In this task, you're given a review from Amazon. 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, 4: good, 5: extremely good.

Ex Input:
I will be sending this item back. I bought the 2XL after reading reviews and the cups on the top are smaller than a training bra and I can't get the top to clasps at all. I'm a 36 C and there is absolutely no way this would fit.

Ex Output:
1

Ex Input:
This book came in really well and the material is is awesome this book is awesome I can't wait to read it it's amazing you should really really buy this

Ex Output:
5

Ex Input:
I bought these as a gift and was sadly disappointed when they arrived. They were basically cheap plastic and looked the same. I returned them and bought a thicker glass made product.

Ex Output:
1