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've been trying to curl my hair for hours and can not get it to do anything. The included instructions seem like someone put them in to google translate. I'm going to find more YouTube videos, but so far I'm totally bummed.

Ex Output:
1

Ex Input:
First, these are so expensive for some small, cheap, plastic drawers. But they came to me very dirty and had scrapes that I can't get off. If it wasn't for the scrapes and the expensive price for such small drawers, I would have liked them more.

Ex Output:
2

Ex Input:
I never by clothes online because I'm scared that I won't like them. I'm glad I took a risk on this one! Super comfy, not see through, fits as expected.

Ex Output:
5