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:
This product has the pink tint removed which is the main ingredient to tighten under eyes. Very disappointed. I will start looking at other products. This is the 3 red time this has happened.

Ex Output:
2

Ex Input:
By far my favorite of Hank's books. The thoughtful detail that went into differentiating between the "light" and "dark" meat small games species was unexpected. Having the legends on each recipe, showing the game subs you can use is also a nice touch. Even if you don't hunt, this book will be great to add to your library as the variety of recipes is sure to keep you inspired in the kitchen.

Ex Output:
5