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. 

Ex Input:
I'm a big Juan Valdez colombian fan. This Jamaican stuff doesn't have the kick that I love from coffee. It's sorta flat. Especially for something I spent $75 for two lbs. Goin Back To Colombian (twang twang)

Ex Output:
3


Ex Input:
I've tried a lot of different K-Cups and this is the weakest K-Cup coffee I've ever tried. It should not be labeled "Medium Roast", it should be labeled "Warm Water Tasteless" Roast. Too bad I bought a large box. What a waste...

Ex Output:
1


Ex Input:
These are good but the flavor did not resemble an oreo. I purchased these along with the chips ahoy and those did resemble the flavor of chips ahoy. In my opinion these tasted like animal crackers. I will stick to chips ahoy 100 calorie packs.

Ex Output:

4