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: I have always purchased Star-Kist tuna but thought I would try this brand for a change of pace. The taste of the tuna was not pleasant, too much basil and other spices for me.

Output: 3


Input: Consider Input: Green Mountain "Nantucket Blend" K-Cups make a very good cup of coffee in my <a href="http://www.amazon.com/gp/product/B000AQPMHA">Keurig B-40 B40 Elite Gourmet Single-Cup Home-Brewing System</a>. This is a very smooth tasting brew that my wife prefers over the <a href="http://www.amazon.com/gp/product/B0029XDZIK">Coffee People, Donut Shop K-Cups for Keurig Brewers (Pack of 50) [Amazon Frustration-Free Packaging</a>] I generally drink in the morning.  These are good on both "Small" and "Large" cup settings as well.  Highly Recommended!  CFH

Output: 5


Input: Consider Input: I guess my palate is not as sophisticated as I had thought. I'm a rather adventurous diner but this truffle oil really cashed me out. I tried it on scallops and pretty near had to trash them. I have no idea what amuses people about truffle oil. I gave mine away (ananomously).


Output: 1