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:
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:
For those with gluten allergies, this is great. The shortcakes, biscuits, pancakes taste much the same as with the regular Bisquick. My only problem with it is that it comes in such a small size. Would love for them to box it in larger sizes.

Ex Output:
5

Ex Input:
camerons organic velvet moon is way better. Comparing the two products this product isn't what it is hyped up to be.

Ex Output:
3