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.

Example Input: I have this on auto ship because I use it so much. I have gone to every grocery in AZ and the cheapest place is Amazon! This is a great product and whatever you make using this flour will taste great. My son has Celiac and is allergic to gluten. I have tried every pancake mix and this one is the one I settled for!
Example Output: 5

Example Input: A bit dry but still good. They may be perfectly all right; I just thought the noodles were hard and dry. I'm still enjoying them.
Example Output: 4

Example Input: wonderfully cinnamon-y! i will definitely be ordering it again! and heated up with a tiny bit of butter on it put it over the top in taste.
Example Output:
5