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.

Example Input: Absolutely freaking loved this book. Great flow, characters you'll fall in love with and plenty of hot and steamy. The dynamics of this book was an emotional rollercoaster. I highly recommend this book. I voluntarily read and reviewed this book and this is an honest review.
Example Output: 5

Example Input: I have ordered this twice now in TEAL and each time I've received a light blue!! I'm including a pic of what I get as TEAL,and this is not the picture shown for TEAL!! I'd very much like to get the Teal if you have any ideas?!
Example Output: 2

Example Input: The Kenley Car Gel Seat Cushion was a big disappointment, it was so comfortable, but today the gel part leaked. I bought it for my son, who weighs 160 pounds and was very careful with the cushion. The gel leakage caused us to put it in the trash.
Example Output:
1