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 got these cocoa cups based on my sister-in-law's recommendation.  It has a great flavor and is inexpensive.  Quite a good combination.  I'll be ordering more very soon.

Ex Output:
5


Ex Input:
This product is great for pancakes. For baked goods I blend Bisquick (2/3 part) with Pamela's bread mix (1/3 part) for great gluten-free/dairy-free treats. The bread mix makes it less crumbly.

Ex Output:
5


Ex Input:
Our family has tried just about every gluten-free pancake mix on the market. Bisquick is one of the best! Two members of our family have celiac disease and three of us don't, but we all love this mix for our tradition of Saturday morning pancakes. The only other gluten-free pancake mix we like even better is: <a href="http://www.amazon.com/gp/product/B005XP3R4I">Nuffins Gluten Free Pancake Mix - Case of 6</a> It's not always available on Amazon, but when it is we try to stock up. Nuffins is definitely worth trying! Their other products are great too. Otherwise it's Bisquick or Pamelas for our family.  The only "con" I can think of is the price. At $5.00+ per pound, this mix is expensive. If you agree, mark this review as helpful! Maybe the good folks at Betty Crocker will take notice.

Ex Output:

5