Clarified comment on count increment operation in 1-count.js

Author: Maryanne-K

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

@@ -4,4 +4,4 @@ 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 is updating the value of count by adding 1 to its current value. The = operator is an assignment operator, which assigns the result of the expression on the right (count + 1) to the variable on the left (count). So, after line 3 is executed, count will have a new value that is one greater than its previous value.
+// Line 3 is incrementing the value of count. The = operator is an assignment operator, which assigns the result of the expression on the right (count + 1) to the variable on the left (count). So, after line 3 is executed, count will have a new value that is one greater than its previous value.