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:
These are delicious crackers, but don't ship well, and many end up broken in the process.

Ex Output:
3

Ex Input:
These chips taste awesome. And unlike most other flavored chips, they actually make sure that plenty of the flavory salty goodness gets on each individual chip. Just don't pass gas near any pretty ladies after consumption. They'll totally know it was you.

Ex Output:
5

Ex Input:
I have purchased other hot cocoa cups but find Grove Square to be about the best of them all. I usually add two teaspoons of the the flavored coffeemate creamers, my favorite being the Sugar Free Caramel Macchiato. By adding the sugar free creamer the taste is there but not the calories.

Ex Output:
5