Fix formatting of count increment in countChar function

Author: Ebrahim-Moqbel

Sprint-3/2-practice-tdd/count.js

@@ -3,7 +3,7 @@ function countChar(stringOfCharacters, findCharacter) {
   let count = 0;
   for (const char of stringOfCharacters) {
     if (char === findCharacter) {
-      count+=1;
+      count += 1;
     }
   }