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 bought these for my boyfriend who really likes honey roasted pecans in salads that I have at a couple of restaurants. Plus, he likes nuts, pecans, almonds peanuts. He loved these. I actually ordered 3 cans instead of the gift tin, so he could take one to work, or his place, and stay fresh longer. Although I don't think freshness will be an issue, they won't last long......lol
Example Output: 4

Example Input: This is the microwave version of the original. I cannot stand it. The noodles have no flavor at all; and to me it is not spicy. I will not order any more of this product!
Example Output: 1

Example Input: WONDERFUL PRODUCT.  ALL THE BREAD MIXES I HAVE TRIED ON AMAZON ARE NOT DISAPPOINTING!!!  WILL BE BACK FOR MORE.  THEY WILL MAKE GREAT CHRISTMAS PRESENTS.
Example Output:
5