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: They do work... mostly. They have held my sheets down from coming off the corners in the night for a few weeks, but it seems like the elasticity has worn off a bit, and it seems that the clamp isn't clamping as well anymore. Especially on one of them. Fortunately, there are 8 included in this pack so I will have to swap it out and see if there is any improvement. Ok otherwise. Update: I'm actually not even using these anymore. They're just more of a hassle to put on than it is to pull the sheet down every night before bed.
Example Output: 3

Example Input: How simple is this product?!!! Is like a pair of socks. Slips over the window frame easily. Allows me to roll the window down fully and give the dog an impression of a barrier. This has helped me so much with air circulation for my dog should I leave him in the car. I recommend this product!
Example Output: 5

Example Input: Very nice looking clock but it is NOT silent!!! There is a quiet and noticeable sound to the second hand going around the clock. Our sound machine blocks out the noise so it works for me but if you were going to silent this is not the clock for you.
Example Output:
3

