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 was expecting a very high quality coffee but this wasn't quite it. It's a lot stronger than I was expecting due to the serving size printed on the label. It was pretty strong even for me and I like strong coffee. However, I adjusted the amount of coffee and after a couple of tries I got a nice pot. It has good, but not great flavor. Definitely better than Folgers and the like but not top tier quality. I recommend this to anyone looking for something a step up from Folgers.
Example Output: 3

Example Input: This Wolfgang Puck Coffee Jamaica Me Crazy is the worst coffee I've ever had! I threw it out right away after one sip! It taste like all coconut flavoring. Hard to believe someone thought this taste good and was marketable. They should be fired!
Example Output: 1

Example Input: First of all, it is wonderful to have these pods delivered to my door free of charge. On auto delivery, they are cheaper than the cheapest Senseo pods that I have found (Target/Walmart). But check out the weight of coffee per Senseo pod vs. this particular Baronet coffee pod. Not all Baronet pods are this weight, however, so check out the products carefully. I guess I had better mention that the coffee flavor is great! One order is for three boxes of these pods.
Example Output:
5