diff --git a/src/main/java/com/thealgorithms/strings/StringCompression.java b/src/main/java/com/thealgorithms/strings/StringCompression.java
index ddbee4c4f91a..85bc0e4db641 100644
--- a/src/main/java/com/thealgorithms/strings/StringCompression.java
+++ b/src/main/java/com/thealgorithms/strings/StringCompression.java
@@ -1,7 +1,8 @@
 package com.thealgorithms.strings;
-/*  References : https://en.wikipedia.org/wiki/Run-length_encoding
- * String compression algorithm deals with encoding the string, that is, shortening the size of the
- * string
+
+/**
+ * References : https://en.wikipedia.org/wiki/Run-length_encoding
+ * String compression algorithm deals with encoding the string, that is, shortening the size of the string
  * @author Swarga-codes (https://github.com/Swarga-codes)
  */
 public final class StringCompression {
@@ -14,19 +15,16 @@ private StringCompression() {
      * @return the compressed character array as string
      */
     public static String compress(String input) {
-        // Keeping the count as 1 since every element present will have atleast a count
-        // of 1
+        // Keeping the count as 1 since every element present will have at least a count of 1
         int count = 1;
         String compressedString = "";
-        // Base condition to check whether the array is of size 1, if it is then we
-        // return the array
+        // Base condition to check whether the array is of size 1, if it is then we return the array
         if (input.length() == 1) {
             return "" + input.charAt(0);
         }
         // If the array has a length greater than 1 we move into this loop
         for (int i = 0; i < input.length() - 1; i++) {
-            // here we check for similarity of the adjacent elements and change the count
-            // accordingly
+            // here we check for similarity of the adjacent elements and change the count accordingly
             if (input.charAt(i) == input.charAt(i + 1)) {
                 count = count + 1;
             }
@@ -54,7 +52,6 @@ public static String compress(String input) {
     public static String appendCount(String res, int count, char ch) {
         if (count > 1) {
             res += ch + "" + count;
-            count = 1;
         } else {
             res += ch + "";
         }
diff --git a/src/test/java/com/thealgorithms/strings/StringCompressionTest.java b/src/test/java/com/thealgorithms/strings/StringCompressionTest.java
index bbd56c19dc23..fdec311f8f0a 100644
--- a/src/test/java/com/thealgorithms/strings/StringCompressionTest.java
+++ b/src/test/java/com/thealgorithms/strings/StringCompressionTest.java
@@ -1,4 +1,5 @@
 package com.thealgorithms.strings;
+
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import org.junit.jupiter.params.ParameterizedTest;
@@ -6,7 +7,7 @@
 
 public class StringCompressionTest {
     @ParameterizedTest
-    @CsvSource({"a,a", "aabbb,a2b3", "abbbc,ab3c", "aabccd,a2bc2d"})
+    @CsvSource({"'a', 'a'", "'aabbb', 'a2b3'", "'abbbc', 'ab3c'", "'aabccd', 'a2bc2d'", "'aaaabbbcccc', 'a4b3c4'", "'abcd', 'abcd'", "'aabbccdd', 'a2b2c2d2'", "'aaabbaa', 'a3b2a2'", "'', ''", "'a', 'a'", "'aaaaa', 'a5'", "'aabb', 'a2b2'", "'aabbbaaa', 'a2b3a3'", "'qwerty', 'qwerty'"})
     void stringCompressionTest(String input, String expectedOutput) {
         String output = StringCompression.compress(input);
         assertEquals(expectedOutput, output);