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: These socks with treads fit well. My only issue is the placement of the non skid rubber bumps. They are placed primarily on the arch of the foot area. That area is the least used and caused the heel area to be more slippery. The toe area would have helped with crawling but was again slippery. They are very cute and the strap helps keep them on the feet.
Example Output: 4

Example Input: It works once you finally get it installed. No mounting screws and zero instructions. A template or some kind of instructions should be included with the item.
Example Output: 2

Example Input: Bought it for 2016 Ford Explorer..Very high quality seat covers. Didn't rip during installation. Had to adjust certain spots and cut holes for headrest. Took a lot of time (1.5 hrs) to install but overall it was worth it. Quality feels like it should last awhile.
Example Output:
4