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.

Example Input: Only marking this down because I ordered 2 of the 3 packs and one of the packs was completely damaged. Emailed the company and never got a response or refund.
Example Output: 1

Example Input: These headphones are not what I was wanting. The most damning aspect of them is that when I have my phone in my pants pocket, they sound cuts off because the bluetooth can't penetrate the fabric of my shorts and reach the headphones. This doesn't necessarily happen when I am indoors and stationary, but when I'm walking down the street for my commute, it happens nearly every time. In that situation, I have to hold the phone in my hand at chest height for the headphones to work properly. The other gripe that I have is that the plastic piece that goes behind the neck is one piece and is too small for me. This causes the headphones to be pulled out at an angle when I wear them. I did report my issue of the connectivity to the seller, and they were very gracious in sending me another pair, but the second pair had the exact same issue. These are not worth purchasing in my opinion unless you plan on using them in a static position with your device nearby.
Example Output: 2

Example Input: 2 1/2 stars. Spray patterns work fine. Does not shut off water completely when handle is released, so it dribbles until you turn the source water off. Seems flimsy.
Example Output:
2