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 thought I was getting old cut up t-shirts. Half the box was T-shirts and the other half was old pillow cases which are not good shop rags and the pillow cases were still one piece.
Example Output: 2

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: I knew what I was getting, it is just a wall hanging and it works well for that purpose however as others have stated it is impossible to get the folds out. I have had it hanging for several days in hopes they would relax and I even tried steaming them but they don't come out so plan on a way to mount them where they are pulled tight or else you will have lots of fold lines.
Example Output:
3