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. 

Input: Consider Input: Gevalia is the best coffee there is - always mellow, never bitter. I'd never drink any other brand.

Output: 5


Input: Consider Input: Spent $29  for real kona coffee and didn't want the kona blend sold here. The Hawaiian roasters was disappointing. Tasted nothing like the kona we had everyday while honeymooning in Maui. Not good

Output: 2


Input: Consider Input: I like creamy peanut butter, however this is hard to spread because part of the oils are kept out to make it reduced fat. Kinda makes for a messy sandwich.


Output: 2