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 purchased this item for my classroom. When It arrived, it was much smaller than I expected. Upon trying to return it a message came up that it was not returnable. Nowhere could I find in the product description, that it was not returnable. Thank you Amazon for refunding my money anyway.

Ex Output:
1

Ex Input:
Would have given it no stars if I could. The metal piece connecting the two rings just fell off the first time I put it on. I am size xs/s and I got the belt in small - didn't even need to stretch it to get it on.

Ex Output:
1

Ex Input:
I've had this for about 2 weeks now and my dogs have not destroyed it yet.. Surprising.. I will for sure be buying more from this company. The dog toys are made really well.

Ex Output:
5