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:
Love these snacks...great for a quick fix as well as a snack that doen't add the huge calories or fat that concerns many! Great taste as well as consistency!

Ex Output:
5


Ex Input:
I am a fan of Silver Palate cookbooks and was delighted to see this sauce on the grocery shelf. After getting it home and warming it in a saucepan, I gave it a taste. It was so salty, it was inedible. (And I am not reluctant to use salt.) 660 mg of sodium per 1/2 cup? Are they serious? The salt overpowers any subtle flavors in the sauce. With hypertension representing a major health problem, this is irresponsible. It leaves a bad taste in more ways than one.

Ex Output:
1


Ex Input:
Best bisquick pancakes I've ever made!  I think these are better than the original Bisquick pancakes.  My husband even loved these!  I would recommend buying this product!

Ex Output:

5