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 ordered this product and the Urbani white Truffle oil and it arrived broken because they shipped it in a box with nothing inside to protect it. It was just 4 glass bottles thrown into a box and shipped. Also there were no markings on the box to say it was fragile or that there was glass inside.  When I tried to go online and return it I was told the items were not returnable.  So I just bought some expensive, broken, oil.  I will not5 buy from this again and would advise everyone else to do the same.
Example Output: 1

Example Input: My first time having Curry Rice.  But boy, I cooked this stuff exactly how you're supposed to.  Taste...wasn't bad, I guess, a little "Strong" though.  IT was thick, like ice slush...it was over-bearing and the spice was pretty intense.  I don't think I'll get it again...I guess it's good stuff, seen it in some curry making videos...used often, but...not for me, as it it is way to thick.  I had potatoes, onions, and pork prepared to perfection mixed with it...and I could not taste them, at all. I could not taste the pork, or anything. Only the Sauce.
Example Output: 2

Example Input: My 8 year old Great Dane was itching a lot with the Lamb meal from the big box stores. I started buying this (for cheaper) and he stopped itching. His coat is also looking shinier. I wish I would have discovered this years ago. It saves me trips to the pet store and money also.
Example Output:
5