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:
The grip bits are the hand portion of the glove we're falling off left and right. I'm not exactly sure why but it was probably after about 10 hours of use is when I really noticed it and began to slide my hands easier.

Ex Output:
1

Ex Input:
This is my 4th Six Sisters Stuff cookbook and this one is easily my least favorite. The recipes seem so heavy - lots of frying, lots of high calorie/fat ingredients (cheese, pasta, cream). Actually, I love the dessert section in this book but probably for the same reason why I don't like the main dishes section (high caloric, high fat = yum!) My favorite of their cookbooks that I go back to lots is their "A Year With SSS".

Ex Output:
3

Ex Input:
I have no idea where all the cardboard inserts go and when I try to unzip the inside zippers the zippers don't fully close or open properly and most of the zippers just fell right off. The exterior is nice and it's quite large but it is terribly made. No instructions were provided either.

Ex Output:
2