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:
Just got these and the whole heel came off of one of the shoes the 2nd time I wore them. Fit fell but unfortunately broke, disappointed because I really liked them.

Ex Output:
1

Ex Input:
The Murmur took a bit to get going but in the end I enjoyed the book and was racing through the last few chapters. Lots of characters to follow and they all "talk" at some point, so you need to pay attention.

Ex Output:
4

Ex Input:
These guys sent the jersey to California. I live in New Mexico. I sent them an email about the situation and they said they would refund my money by putting $10.00 back to my card. I emailed them a screenshot of the Jersey and actual price. No reply.

Ex Output:
1