Answered comment for count update in exercise -1

Author: ahmadehsas

Sprint-1/1-key-exercises/1-count.js

@@ -4,3 +4,5 @@ count = count + 1;
 
 // Line 1 is a variable declaration, creating the count variable with an initial value of 0
 // Describe what line 3 is doing, in particular focus on what = is doing
+// line 3 increases the value of count by 1.
+// the "=" operator assigns the  result of "count + 1" back to the variable count.