Instructions: 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: Great food! I love the idea of one food for all ages & breeds. It's a real convenience as well as a really good product. My 3 dogs eat less, have almost no gas, their poop is regular and a perfect consistency, what else can a mom ask for!!
Output:
5