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 was the most potent orange drink I have ever had. It might be "100% juice," but this drink has some kick.  There are no artificial sweeteners in this drink, but it is so highly concentrated that it was overwhelmingly sweet and even the tang of the carbonation couldn't cute into the sugary flavor.  It was WAY too strong for me and I thought it had kind of an odd aftertaste, but if you like carbonation and have a powerful craving for orange-tangerine, this is the drink for you.
Example Output: 2

Example Input: With the Prime shipping, this made a great last minute gift. It seems a little pricey for the amount of fish, but the quality was good (according to the person I gave it to). In the end, I think this is better than a fruit basket or something similar.
Example Output: 3

Example Input: My daughter that is 16 and allergic to Wheat refuses to follow the diet. Until I bought this. Now I make her Waffles and freeze them every few days. I usually get 7-8 waffles out of a box. They are excellent.
Example Output:
5