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:
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:
Halloween is over but, I sent a bag to my daughters class for her share. The chocolate was fresh and enjoyed by many.

Ex Output:
5


Ex Input:
Got these at a fraction of the price that they charge at the grocery store. This was a great buy. Thanks, Amazon!

Ex Output:

5