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: I really liked this cute fascinator to wear for a tea party. I gave it 4 stars only because the color was a bit off. I ordered white, but it looked a little gray or a bit dingy color white.
Example Output: 4

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: The string to tighten the cover ripped out of part of the cover the first time it was used. Now the cover slips off in high winds. In normal weather it works.
Example Output:
2