Definition: In this task, you're given a review from Amazon's food products. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral or mixed, 4: good, 5: extremely good. 
Input: I was hoping this was a good idea.  However we tried them even after I heard they tasted bitter like artificial sweetner and it was true.  Not the same as the stuff from the can.
Output:
1