Clarify comment on count increment operation

Author: alexandru-pocovnicu

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

@@ -1,6 +1,6 @@
 let count = 0;
 
-count = count + 1; //it assigns the variable "count" the value of "count +1" which 1
+count = count + 1; //it increments the value of count by 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