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.

Input: Consider Input: My main issue with this set is that the tunnels themselves have sharp backs, which makes pushing them through when going up in size painful. I've decided that I won't be using these to get to the size I want.

Output: 2

Input: Consider Input: Shirt seems to be of very good quality, but did shrink up after a couple washings to being too short for me, so I've ordered a couple of XL Tall in hopes that they will keep me happy.

Output: 3

Input: Consider Input: Have to set the timings and voltage manually on an AMD board, but works great after that. I'm still working on over clocking it, but I'm sure I can get 2400 MHz minimum out of it.
Output: 5