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:
We first received Stonewall pancakes as a gift. We have ordered them 2x on Amazon who has the best prices. Highly recommend this product. Will return here to buy more...

Ex Output:
5


Ex Input:
Yum!  All the convenience you expect with a K-Cup with all the flavor of real hot chocolate.  The kids love it, and so will you!

Ex Output:
5


Ex Input:
Tastes very good.  I really like the taste.  But then it is gone.  Like it was never there.  So fleeting.  Takes two pieces to really enjoy, also.  And be VERY careful not to eat it.  Seriously, it is hard not to swallow it.  Laugh all you want.  You try it and see what I mean.

Ex Output:

3