diff --git a/src/game/lib/realtime_stage_timer.js b/src/game/lib/realtime_stage_timer.js
index 685ccd1..76d1990 100644
--- a/src/game/lib/realtime_stage_timer.js
+++ b/src/game/lib/realtime_stage_timer.js
@@ -85,6 +85,10 @@ RealtimeStageTimer.prototype.sendElapsedTime = function() {
 	this.onTimeUpdate(timeLeft);
 }
 
+RealtimeStageTimer.prototype.getElapsedTime = function() {
+	return this.elapsedTime;
+}
+
 RealtimeStageTimer.prototype.removeTimer = function() {
 	game.time.events.remove(this.timerEvent);
 	if(this.timerEvent)
diff --git a/src/game/lib/util/string_util.js b/src/game/lib/util/string_util.js
index ab4bfb7..8088250 100644
--- a/src/game/lib/util/string_util.js
+++ b/src/game/lib/util/string_util.js
@@ -51,7 +51,7 @@ StringUtil.toKoreanAlphabets = function(text) {
 	return chars;
 };
 
-StringUtil.getUnicodeAlphabetCount = function(text) {
+StringUtil.getUnicodeKoreanAlphabetCount = function(text) {
 	var chars = StringUtil.toKoreanAlphabets(text);
 	// console.log('char : ' + chars);
 
@@ -194,9 +194,9 @@ StringUtil.getUnicodeAlphabetCount = function(text) {
 	var textLen = text.length
 	for(var i = 0; i < textLen; i++) {
 		if(StringUtil.isKoreanAlphabet(text[i]))
-			count += 2;
+			count += StringUtil.getUnicodeKoreanAlphabetCount(text[i]);
 		else
-			count++
+			count++;
 	}
 
 	return count;
diff --git a/src/game/typing/examination/game.js b/src/game/typing/examination/game.js
index 1522161..ff9b890 100644
--- a/src/game/typing/examination/game.js
+++ b/src/game/typing/examination/game.js
@@ -338,6 +338,9 @@ TypingExamination.prototype.initTypingData = function() {
 
 	this.typingLetterCountTotal = 0;
 	this.typingRecordTotal = 0;
+
+	this.correctLetterCountInLine = 0;
+	this.correctLetterCountInAllLines = 0;
 }
 
 
@@ -502,6 +505,26 @@ TypingExamination.prototype.onKeyUp = function(event) {
 
 	this.highlightTypingContent(notTrimmedInputContent, notTrimmedTypingContent);
 
+	// get correct letter count
+	// if the count > this.correctLetterCountInLine + 1 (2 more at onece), it's abusing (reset input text)
+	// if the count = this.correctLetterCountInLine + 1
+	// 		this.correctLetterCountInLine++
+	// 		this.correctLetterCountForAllLines++
+	//		update this.textTypingRecord.text with this.correctLetterCountForAllLines
+	var correctLetterCount = this.getCorrectLetterCount(trimmedInputContent, trimmedTypingContent);
+	if(correctLetterCount > this.correctLetterCountInLine + 1) {
+		var abusingAmount = correctLetterCount - this.correctLetterCountInLine;
+		console.log("abusing!!! " + abusingAmount);
+	} else {
+		if(correctLetterCount === this.correctLetterCountInLine + 1) {
+			this.correctLetterCountInLine++;
+			var correctLetter = trimmedTypingContent[correctLetterCount - 1];
+			var unicodeLetterCount = StringUtil.getUnicodeAlphabetCount(correctLetter);
+			this.correctLetterCountInAllLines += unicodeLetterCount;
+		}
+	}
+	this.updateTypingRecord();
+
 	if(event.keyCode == Phaser.Keyboard.ENTER)
 		this.onKeyEnter(trimmedInputContent, trimmedTypingContent, notTrimmedTypingContent);
 
@@ -517,7 +540,12 @@ TypingExamination.prototype.onKeyEnter = function(trimmedInputContent, trimmedTy
 
 	if(trimmedInputContent === trimmedTypingContent) {
 		// console.log("input completed");
-		this.calculateTypingRecord(notTrimmedTypingContent);
+		// this.calculateTypingRecord(notTrimmedTypingContent);
+
+		this.correctLetterCountInAllLines++;
+		this.correctLetterCountInLine = 0;
+		// update this.textTypingRecord.text with this.correctLetterCountForAllLines
+		this.updateTypingRecord();
 
 		// console.log("this.typingIndex : " + this.typingIndex);
 		// console.log("this.trimmedTypingContentLength : " + this.trimmedTypingContentLength);
@@ -564,6 +592,44 @@ TypingExamination.prototype.highlightTypingContent = function(notTrimmedInputCon
 	}
 }
 
+TypingExamination.prototype.updateTypingRecord = function() {
+
+	this.typingRecordTotal = this.correctLetterCountInAllLines * TimeUtil.MINUTE_SEC / this.realtimeStageTimer.getElapsedTime();
+	// console.log("---");
+	// console.log(this.correctLetterCountInAllLines);
+	// console.log(this.realtimeStageTimer.getElapsedTime());
+	// console.log(typingRecord);
+	var typingRecordInteger = Math.floor(this.typingRecordTotal);
+	this.averageTypingSpeedText.print(typingRecordInteger);
+
+	var animalLevelID = Animal.animalLevelIDByRecord(typingRecordInteger, Animal.TYPE_EXAM);
+	this.animalRecordList.activate(animalLevelID);
+	this.animalRecordList.tweenAnimation(Animal.ANIMATION_TYPE_CHANGE);
+}
+
+TypingExamination.prototype.getCorrectLetterCount = function(trimmedInputContent, trimmedTypingContent) {
+	var typingContentLength = trimmedTypingContent.length;
+	for(var i = 0; i < typingContentLength; i++) {
+		var typingChar = trimmedTypingContent.charAt(i);
+		var inputChar = trimmedInputContent.charAt(i);
+		// console.log("typingChar : " + typingChar);
+		// console.log("inputChar : " + inputChar);
+
+		// when typingChar is the last letter
+		// if(isNaN(inputChar))
+		// 	return 0;
+
+		if(typingChar !== inputChar) {
+			// console.log("trimmedInputContent.charAt(" + i + ") : " + trimmedInputContent.charCodeAt(i).toString(16) + ", " + inputChar);
+			// console.log("trimmedTypingContent.charAt(" + i + ") : " + trimmedTypingContent.charCodeAt(i).toString(16) + ", " + typingChar);
+
+			return i;
+		}
+	}
+
+	return typingContentLength;
+}
+
 TypingExamination.prototype.calculateTypingRecord = function(typingContent) {
 	// console.log('입력 단어 : ' + this.typingExaminationContents[this.typingIndex]);
 	var ONE_MINUTE_MS = Phaser.Timer.SECOND * 60;