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: The single serve portion splatters coffee everywhere (when it works properly), and will clog up 8 out of 10 times, therefor you have grounds everywhere and it's not easy to clean up.

Output: 1

Input: Consider Input: This was one of the best purchases I've ever made. Turned a blank wall in my bedroom, into a huge entertainment screen for a very reasonable price. The only complaint I would have with it is that it doesn't produce great sound quality, to compare with how nice the picture is. So I would suggest getting a real speaker setup to go with this awesome purchase. Football sunday will never be better.

Output: 5

Input: Consider Input: 4 stars instead of 5... I really like it but it could have some stellar improvements. The phone case is detachable. It has a good magnet. The color and feel is great. The edging of the phone case is a bit rough. The wallet portion has 10 slots for IDs/cards, but if you fill them all it's to tight to get cards out and the wallet does not close as it should. It has some design flaws but overall I see myself using this for a while.
Output: 4