Explained variable reassignment.

Author: leigh-ross

Sprint-2/1-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
+
+// count is being increased each time the code runs by +1. = is basically just reassigning the value each time.