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: Well you get what you paid for. While this milk chocolate k-cup is pretty cheap $12.95 per 24 (54 cents per count) but it is not good. It tasted like watered down chocolate (as if you put in too much water and not enough milk or chocolate/cacao for that matter). This thing is sweet tho, in fact kinda too sweet for my taste (i am beginning to think half of the powdery content is sugar/sweetener). I thought it was the amount of water that made it taste watered down so I lowered the cup size from 8 ounce to 6 ounce on my Keurig brewer and it's the same thing.
Example Output: 2

Example Input: I don't know how people could say this doesn't smell or taste bad. It is horrible!! I was getting raw goat's milk for quite a while and when we moved it wasn't available. The fresh raw milk was delicious and mild and did not have that gamey odor and flavor that this milk has. Maybe some people don't mind the taste, maybe some acquire a taste for it, and maybe some even like it, but I think it is vile. If you like the taste of the goat's milk cheese in stores, then you may like this, if not, stay far, far away!
Example Output: 1

Example Input: Bought this as a way to take in omega 3 nutrient. The pack of 4 has lasted me almost a  year. You have to grind up the seeds and freeze the rest. No complaints; very reasonable pricing.
Example Output:
5