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. 

Input: Consider 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.

Output: 1


Input: Consider Input: These chips are the only ones I found to be tasty and healthy. They have fewer fat calories plus higher fiber for those who want good taste and nutrition--the perfect blend!

Output: 4


Input: Consider Input: When tea is decaffeinated, is all the flavor removed? Or is this just lousy tea? In any case, all you get from a couple of these tea bags in a (12 oz.) mug of hot water is--hot water! True, the hot water is slightly brownish after five minutes of steeping, but there's no tea flavor at all. Very disappointing.


Output: 2