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. 

Ex Input:
We love these crackers but getting them through the mail doesn't work - all the crackers were broken and crumbly.

Ex Output:
1


Ex Input:
I was just going to reorder the "Bit-O-Honey"  Last me a long time and I enjoy eating it slowly in my mouth... Just like a kid!

Ex Output:
5


Ex Input:
I used the Bisquick Pancake and Baking GF mix to make snickerdoodle cookies.  They were very good and stayed fresh for some time.  Thank you for offering this mix.

Ex Output:

4