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: This hot chocolate tastes like hot sugar water with a pinch of coco in it. Although, even the sugary taste is weak, and tainted by the flavor of the artificial sweetener sucralose. The consistency is watery and bland. This is when I made the 8oz cup as directed by the directions on the box.  I do not recommend this product.
Example Output: 2

Example Input: I ordered these because I had purchased a bag of Sweet maui Onion chips from the supermarket. They were so good that I had to get another.  The order came and I popped open a bag. They are very crunchy, so if you're into that, these are the chips for you. However, they do tend to get really salty. I found myself having quite a few sips of beer when eating these
Example Output: 3

Example Input: This is a very tasty item. My wife doesn't eat meat and had to stay in a hotel for 4 weeks during a training she attended. I had this shipped to her and she raved about the great flavor and wanted more!
Example Output:
5