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 think I liked a similar drink but this one is just there. It's bubbly. It's sort of orange flavored. It has a sharpness but there's nothing about it that excites me. It's a good old fashioned carbonated beverage and if it's inexpensive buy it. If it's significantly more expensive than most drinks, leave it. Buy coke instead.
Example Output: 3

Example Input: I had bought this product last year my dog loved them, but... I subscribe to a couple of Bichon Frise newsgroup and they are saying not to feed these to your dog as they come from China I threw out what I had left for the outside critters in the forest.  I called Dogswell today and they verified that even though they say U.S. on them they are still coming from China.
Example Output: 1

Example Input: This stuff is NASTY.  I don't even think it's particularly good instant.  Why would anyone spend all that money on a keurig coffee maker in order to make instant coffee at home?  You just need a kettle or a microwave.  And what a waste of space in your kitchen and landfill.  The worst part is that you don't know it's instant until you taste it, look carefully at the package, and see that it's "water soluble"-- code words for instant.  Open one up, and you'll see!
Example Output:
1