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: Love the size and the easy maintenance on this clippers. Easy to recharge and don't have to worry about any cords. The only down side I saw is that it's doesn't cut as close as an edger but other than that it's a great and well made product
Example Output: 4

Example Input: The directions were so small you need a magnifying glass. Only using as a once use alarm so I can't comment on other features. Just like that it resets daylight time changes and when electricity goes off
Example Output: 3

Example Input: Very disappointed. Did not work with my black and decker blender as stated. When I used it, my blender started smoking. When I investigated the issue I realized that the rubber around blade had shredded and melted! I did not want to give it ANY stars. do not waste your money!
Example Output:
1