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: Consider Input: My 8 yo is a Kettle chip addict so I was so happy to find snack size bags for his lunch!!! Great quality and much cheaper than in the stores!!! Will definitely be buying more!

Output: 5


Input: Consider Input: This batch was horrible.  Since most regular coffee were out of stock, I tried this one.  It tastes and smells awful.  Do not buy this flavor.

Output: 1


Input: Consider Input: I bought these potato chips because they sounded tasty and because of the natural sounding ingredients... but also specifically because they are gluten free.  I have a son with food allergies and he cannot gluten... or Milk.  I was so upset when I received these to find out that they contain Milk!  I do not see this information anywhere on the product page.


Output: 3