diff --git a/logparser/v6/parse/count.go b/logparser/v6/logly/parse/count.go
similarity index 81%
rename from logparser/v6/parse/count.go
rename to logparser/v6/logly/parse/count.go
index 95582ae..d01443c 100644
--- a/logparser/v6/parse/count.go
+++ b/logparser/v6/logly/parse/count.go
@@ -21,11 +21,6 @@ func CountRecords(p Parser) *Count {
 	return &Count{Parser: p}
 }
 
-// Last counted record number.
-func (c *Count) Last() int {
-	return c.count - 1
-}
-
 // Parse increments the counter.
 func (c *Count) Parse() bool {
 	c.count++
@@ -34,8 +29,9 @@ func (c *Count) Parse() bool {
 
 // Err returns the first error that was encountered by the Log.
 func (c *Count) Err() (err error) {
-	if err = c.Parser.Err(); err != nil {
-		err = fmt.Errorf("record #%d: %v", c.Last()+1, err)
+	err = c.Parser.Err()
+	if err != nil {
+		err = fmt.Errorf("record #%d: %v", c.count, err)
 	}
 	return
 }
diff --git a/logparser/v6/parse/json.go b/logparser/v6/logly/parse/json.go
similarity index 80%
rename from logparser/v6/parse/json.go
rename to logparser/v6/logly/parse/json.go
index 703283b..0500a47 100644
--- a/logparser/v6/parse/json.go
+++ b/logparser/v6/logly/parse/json.go
@@ -10,20 +10,22 @@ package parse
 import (
 	"encoding/json"
 	"io"
+
+	"github.com/inancgumus/learngo/logparser/v6/logly/record"
 )
 
 // JSONParser parses json records.
 type JSONParser struct {
 	in   *json.Decoder
-	err  error   // last error
-	last *Record // last parsed record
+	err  error          // last error
+	last *record.Record // last parsed record
 }
 
 // JSON creates a json parser.
 func JSON(r io.Reader) *JSONParser {
 	return &JSONParser{
 		in:   json.NewDecoder(r),
-		last: new(Record),
+		last: new(record.Record),
 	}
 }
 
@@ -34,6 +36,7 @@ func (p *JSONParser) Parse() bool {
 	}
 
 	p.last.Reset()
+
 	err := p.in.Decode(&p.last)
 	if err == io.EOF {
 		return false
@@ -45,7 +48,7 @@ func (p *JSONParser) Parse() bool {
 }
 
 // Value returns the most recent record parsed by a call to Parse.
-func (p *JSONParser) Value() Record {
+func (p *JSONParser) Value() record.Record {
 	return *p.last
 }
 
diff --git a/logparser/v6/parse/parser.go b/logparser/v6/logly/parse/parser.go
similarity index 83%
rename from logparser/v6/parse/parser.go
rename to logparser/v6/logly/parse/parser.go
index 251c372..a22acc5 100644
--- a/logparser/v6/parse/parser.go
+++ b/logparser/v6/logly/parse/parser.go
@@ -7,13 +7,15 @@
 
 package parse
 
+import "github.com/inancgumus/learngo/logparser/v6/logly/record"
+
 // Parser is an interface for the parsers.
 type Parser interface {
 	// Parse the next record from the source.
 	Parse() bool
 
 	// Value returns the last parsed record by a call to Parse.
-	Value() Record
+	Value() record.Record
 
 	// Err returns the first error that was encountered.
 	Err() error
diff --git a/logparser/v6/parse/text.go b/logparser/v6/logly/parse/text.go
similarity index 74%
rename from logparser/v6/parse/text.go
rename to logparser/v6/logly/parse/text.go
index df1d150..e13300b 100644
--- a/logparser/v6/parse/text.go
+++ b/logparser/v6/logly/parse/text.go
@@ -10,35 +10,41 @@ package parse
 import (
 	"bufio"
 	"io"
+
+	"github.com/inancgumus/learngo/logparser/v6/logly/record"
 )
 
 // TextParser parses text based log lines.
 type TextParser struct {
 	in   *bufio.Scanner
-	err  error   // last error
-	last *Record // last parsed record
+	err  error          // last error
+	last *record.Record // last parsed record
 }
 
 // Text creates a text parser.
 func Text(r io.Reader) *TextParser {
 	return &TextParser{
 		in:   bufio.NewScanner(r),
-		last: new(Record),
+		last: new(record.Record),
 	}
 }
 
 // Parse the next line.
 func (p *TextParser) Parse() bool {
-	if p.err != nil || !p.in.Scan() {
+	if p.err != nil {
+		return false
+	}
+	if !p.in.Scan() {
 		return false
 	}
 
 	p.err = p.last.FromText(p.in.Bytes())
+
 	return true
 }
 
 // Value returns the most recent record parsed by a call to Parse.
-func (p *TextParser) Value() Record {
+func (p *TextParser) Value() record.Record {
 	return *p.last
 }
 
diff --git a/logparser/v6/logly/record/json.go b/logparser/v6/logly/record/json.go
new file mode 100644
index 0000000..3310820
--- /dev/null
+++ b/logparser/v6/logly/record/json.go
@@ -0,0 +1,22 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package record
+
+import "encoding/json"
+
+// UnmarshalJSON to a record.
+func (r *Record) UnmarshalJSON(data []byte) error {
+	type rjson Record
+
+	err := json.Unmarshal(data, (*rjson)(r))
+	if err != nil {
+		return err
+	}
+
+	return r.validate()
+}
diff --git a/logparser/v6/logly/record/record.go b/logparser/v6/logly/record/record.go
new file mode 100644
index 0000000..df828e6
--- /dev/null
+++ b/logparser/v6/logly/record/record.go
@@ -0,0 +1,25 @@
+package record
+
+const fieldsLength = 4
+
+// Record stores fields of a log line.
+type Record struct {
+	Domain  string
+	Page    string
+	Visits  int
+	Uniques int
+}
+
+// Sum the numeric fields with another record.
+func (r *Record) Sum(other Record) {
+	r.Visits += other.Visits
+	r.Uniques += other.Uniques
+}
+
+// Reset all the fields of this record.
+func (r *Record) Reset() {
+	r.Domain = ""
+	r.Page = ""
+	r.Visits = 0
+	r.Uniques = 0
+}
diff --git a/logparser/v6/logly/record/sum.go b/logparser/v6/logly/record/sum.go
new file mode 100644
index 0000000..3d0e510
--- /dev/null
+++ b/logparser/v6/logly/record/sum.go
@@ -0,0 +1,36 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package record
+
+// Sum groups the records by summing their numeric fields.
+type Sum struct {
+	sum map[string]Record
+}
+
+// SumGroup the records by domain.
+func SumGroup() *Sum {
+	return &Sum{
+		sum: make(map[string]Record),
+	}
+}
+
+// Group the record.
+func (s *Sum) Group(r Record) {
+	k := r.Domain
+	r.Sum(s.sum[k])
+	s.sum[k] = r
+}
+
+// Records returns the grouped records.
+func (s *Sum) Records() []Record {
+	var out []Record
+	for _, res := range s.sum {
+		out = append(out, res)
+	}
+	return out
+}
diff --git a/logparser/v6/logly/record/text.go b/logparser/v6/logly/record/text.go
new file mode 100644
index 0000000..0fc7ef9
--- /dev/null
+++ b/logparser/v6/logly/record/text.go
@@ -0,0 +1,36 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package record
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+// FromText unmarshals the log line into this record.
+func (r *Record) FromText(p []byte) (err error) {
+	fields := strings.Fields(string(p))
+
+	if len(fields) != fieldsLength {
+		return fmt.Errorf("wrong number of fields %q", fields)
+	}
+
+	r.Domain = fields[0]
+	r.Page = fields[1]
+
+	const msg = "record.UnmarshalText %q: %v"
+	if r.Visits, err = strconv.Atoi(fields[2]); err != nil {
+		return fmt.Errorf(msg, "visits", err)
+	}
+	if r.Uniques, err = strconv.Atoi(fields[3]); err != nil {
+		return fmt.Errorf(msg, "uniques", err)
+	}
+
+	return r.validate()
+}
diff --git a/logparser/v6/logly/record/validate.go b/logparser/v6/logly/record/validate.go
new file mode 100644
index 0000000..3392609
--- /dev/null
+++ b/logparser/v6/logly/record/validate.go
@@ -0,0 +1,31 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package record
+
+import "errors"
+
+// validate whether the current record is valid or not.
+func (r *Record) validate() error {
+	var msg string
+
+	switch {
+	case r.Domain == "":
+		msg = "record.domain cannot be empty"
+	case r.Page == "":
+		msg = "record.page cannot be empty"
+	case r.Visits < 0:
+		msg = "record.visits cannot be negative"
+	case r.Uniques < 0:
+		msg = "record.uniques cannot be negative"
+	}
+
+	if msg != "" {
+		return errors.New(msg)
+	}
+	return nil
+}
diff --git a/logparser/v6/logly/report/json.go b/logparser/v6/logly/report/json.go
new file mode 100644
index 0000000..84c16c8
--- /dev/null
+++ b/logparser/v6/logly/report/json.go
@@ -0,0 +1,29 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package report
+
+import (
+	"encoding/json"
+	"io"
+
+	"github.com/inancgumus/learngo/logparser/v6/logly/record"
+)
+
+// JSON generates a json report.
+func JSON(w io.Writer, rs []record.Record) error {
+	enc := json.NewEncoder(w)
+
+	for _, r := range rs {
+		err := enc.Encode(&r)
+
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
diff --git a/logparser/v6/logly/report/text.go b/logparser/v6/logly/report/text.go
new file mode 100644
index 0000000..7bcb8a5
--- /dev/null
+++ b/logparser/v6/logly/report/text.go
@@ -0,0 +1,49 @@
+// For more tutorials: https://brecord.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package report
+
+import (
+	"fmt"
+	"io"
+	"text/tabwriter"
+
+	"github.com/inancgumus/learngo/logparser/v6/logly/record"
+)
+
+// Text generates a text report.
+func Text(w io.Writer, rs []record.Record) error {
+	tw := tabwriter.NewWriter(
+		w,
+		0,   // minWidth
+		4,   // tabWidth
+		4,   // padding
+		' ', // padChar
+		0,   // flags
+	)
+
+	fmt.Fprintf(tw, "DOMAINS\tPAGES\tVISITS\tUNIQUES\n")
+	fmt.Fprintf(tw, "-------\t-----\t------\t-------\n")
+
+	var total record.Record
+	for _, r := range rs {
+		total.Sum(r)
+
+		fmt.Fprintf(tw, "%s\t%s\t%d\t%d\n",
+			r.Domain, r.Page,
+			r.Visits, r.Uniques,
+		)
+	}
+
+	fmt.Fprintf(tw, "\t\t\t\n")
+	fmt.Fprintf(tw, "%s\t%s\t%d\t%d\n",
+		"TOTAL", "",
+		total.Visits, total.Uniques,
+	)
+
+	return tw.Flush()
+}
diff --git a/logparser/v6/main.go b/logparser/v6/main.go
index f90936e..88d6084 100644
--- a/logparser/v6/main.go
+++ b/logparser/v6/main.go
@@ -8,49 +8,28 @@
 package main
 
 import (
-	"fmt"
 	"log"
 	"os"
 
-	"github.com/inancgumus/learngo/logparser/v6/parse"
-	"github.com/inancgumus/learngo/logparser/v6/report"
+	"github.com/inancgumus/learngo/logparser/v6/logly/parse"
+	"github.com/inancgumus/learngo/logparser/v6/logly/record"
+	"github.com/inancgumus/learngo/logparser/v6/logly/report"
 )
 
 func main() {
-	// trace.Start(os.Stderr)
-	// defer trace.Stop()
+	var (
+		p = parse.CountRecords(parse.Text(os.Stdin))
+		g = record.SumGroup()
+	)
 
-	var p parse.Parser
-	// p = parse.Text(os.Stdin)
-	p = parse.JSON(os.Stdin)
-	p = parse.CountRecords(p)
-
-	r := report.Text(os.Stdout)
-
-	var out []parse.Record
 	for p.Parse() {
-		r := p.Value()
-
-		// if !parse.Filter(r) {
-		// 	continue
-		// }
-
-		// sum.group(r)
-		out = append(out, r)
+		g.Group(p.Value())
 	}
-
 	if err := p.Err(); err != nil {
 		log.Fatalln(err)
 	}
 
-	// var out []parse.Record
-	// for sum.More() {
-
-	// }
-
-	if err := r.Generate(out); err != nil {
+	if err := report.Text(os.Stdout, g.Records()); err != nil {
 		log.Fatalln(err)
 	}
-
-	fmt.Println(p.(*parse.Count).Last(), "records are processed.")
 }
diff --git a/logparser/v6/parse/record.go b/logparser/v6/parse/record.go
deleted file mode 100644
index e8c3d5e..0000000
--- a/logparser/v6/parse/record.go
+++ /dev/null
@@ -1,88 +0,0 @@
-package parse
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-	"strconv"
-	"strings"
-)
-
-const fieldsLength = 4
-
-// Record stores fields of a log line.
-type Record struct {
-	Domain  string
-	Page    string
-	Visits  int
-	Uniques int
-}
-
-// Sum the numeric fields with another record.
-func (r *Record) Sum(other Record) {
-	r.Visits += other.Visits
-	r.Uniques += other.Uniques
-}
-
-// Reset all the fields of this record.
-func (r *Record) Reset() {
-	r.Domain = ""
-	r.Page = ""
-	r.Visits = 0
-	r.Uniques = 0
-}
-
-// FromText unmarshals the log line into this record.
-func (r *Record) FromText(p []byte) (err error) {
-	fields := strings.Fields(string(p))
-
-	if len(fields) != fieldsLength {
-		return fmt.Errorf("wrong number of fields %q", fields)
-	}
-
-	r.Domain = fields[0]
-	r.Page = fields[1]
-
-	const msg = "record.UnmarshalText %q: %v"
-	if r.Visits, err = strconv.Atoi(fields[2]); err != nil {
-		return fmt.Errorf(msg, "visits", err)
-	}
-	if r.Uniques, err = strconv.Atoi(fields[3]); err != nil {
-		return fmt.Errorf(msg, "uniques", err)
-	}
-
-	return r.validate()
-}
-
-// UnmarshalJSON to a record.
-func (r *Record) UnmarshalJSON(data []byte) error {
-	type rjson Record
-
-	err := json.Unmarshal(data, (*rjson)(r))
-	if err != nil {
-		return err
-	}
-
-	return r.validate()
-}
-
-// validate whether the current record is valid or not.
-func (r *Record) validate() error {
-	var msg string
-
-	switch {
-	case r.Domain == "":
-		msg = "record.domain cannot be empty"
-	case r.Page == "":
-		msg = "record.page cannot be empty"
-	case r.Visits < 0:
-		msg = "record.visits cannot be negative"
-	case r.Uniques < 0:
-		msg = "record.uniques cannot be negative"
-	}
-
-	if msg != "" {
-		return errors.New(msg)
-	}
-	return nil
-}
diff --git a/logparser/v6/report/json.go b/logparser/v6/report/json.go
deleted file mode 100644
index 4d1686d..0000000
--- a/logparser/v6/report/json.go
+++ /dev/null
@@ -1,37 +0,0 @@
-// For more tutorials: https://blog.learngoprogramming.com
-//
-// Copyright © 2018 Inanc Gumus
-// Learn Go Programming Course
-// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
-//
-
-package report
-
-import (
-	"encoding/json"
-	"io"
-
-	"github.com/inancgumus/learngo/logparser/v6/parse"
-)
-
-// JSONReport generates a JSON report.
-type JSONReport struct {
-	w *json.Encoder
-}
-
-// JSON returns a JSON report generator.
-func JSON(w io.Writer) *JSONReport {
-	return &JSONReport{
-		w: json.NewEncoder(w),
-	}
-}
-
-// Generate the report from the records.
-func (jr *JSONReport) Generate(rs []parse.Record) error {
-	for _, r := range rs {
-		if err := jr.w.Encode(&r); err != nil {
-			return err
-		}
-	}
-	return nil
-}
diff --git a/logparser/v6/report/text.go b/logparser/v6/report/text.go
deleted file mode 100644
index c347841..0000000
--- a/logparser/v6/report/text.go
+++ /dev/null
@@ -1,60 +0,0 @@
-// For more tutorials: https://blog.learngoprogramming.com
-//
-// Copyright © 2018 Inanc Gumus
-// Learn Go Programming Course
-// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
-//
-
-package report
-
-import (
-	"fmt"
-	"io"
-	"text/tabwriter"
-
-	"github.com/inancgumus/learngo/logparser/v6/parse"
-)
-
-// TextReport report generator.
-type TextReport struct {
-	w     *tabwriter.Writer
-	total parse.Record
-}
-
-// Text creates a report generator.
-func Text(w io.Writer) *TextReport {
-	tw := tabwriter.NewWriter(w,
-		0,   // minWidth
-		4,   // tabWidth
-		4,   // padding
-		' ', // padChar
-		0,   // flags
-	)
-
-	return &TextReport{w: tw}
-}
-
-// Generate the report from the records.
-// tabwriter caches, the memory usage will be high
-// if you send a large number of records to Generate.
-func (tr *TextReport) Generate(rs []parse.Record) error {
-	fmt.Fprintf(tr.w, "DOMAINS\tPAGES\tVISITS\tUNIQUES\n")
-	fmt.Fprintf(tr.w, "-------\t-----\t------\t-------\n")
-
-	for _, r := range rs {
-		tr.total.Sum(r)
-
-		fmt.Fprintf(tr.w, "%s\t%s\t%d\t%d\n",
-			r.Domain, r.Page,
-			r.Visits, r.Uniques,
-		)
-	}
-
-	fmt.Fprintf(tr.w, "\t\t\t\n")
-	fmt.Fprintf(tr.w, "%s\t%s\t%d\t%d\n",
-		"TOTAL", "",
-		tr.total.Visits, tr.total.Uniques,
-	)
-
-	return tr.w.Flush()
-}