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 was very hesitant to try this food for my 7 month old. After mixing up the sweet potatoes (with water) I tried them, and they were awful! I added more water and decided that it must be the fact that they were dried that's making them so terrible. I gave them to my son and later that day he threw them all up. My son has not thrown up once since begin born.... this food is terrible. Once the water is added, it doesn't smell right, much less taste right.... Please just stick regular organic baby food.

Ex Output:
1


Ex Input:
You won't find a better gluten free pancake mix out there.  As a matter of fact, I much prefer these gluten free pancakes to regular pancakes (and I buy them for my husband).  I love bisquick for this product!

Ex Output:
5


Ex Input:
I am very satisfied with my Twizzler purchase.  I shared these with others and we have all enjoyed them.  I will definitely be ordering more.

Ex Output:

5