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 son loves these pancakes. Much healthier alternative to the original. I am excited to try the other recipes soon.

Output: 5


Input: Consider Input: With any low fat or low calorie food, you're going to sacrifice taste of portion size.  With this product, you sacrifice both.  It's a good idea, which was done well with the Oreos and others in this series of "100 calorie" snacks, but I think you're better off with a single cookie from the regular Chips Ahoy box than a whole bag of these.

Output: 3


Input: Consider Input: Fresh,a great way to get a little chocolate in my life without a million calories. They taste just like chocolate pudding.


Output: 5