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 this little gadget. I love to make the ice balls with a a wedge of lemon, or a sprig of parsley. They are a perfect addition to any pitcher, and great conversation piece. I am going to use these in the winter for a "ice ball hunt" when there is snow outside! Makes a great gift too!
Example Output: 5

Example Input: These are nice to have however, the edges are very sharp! I used these clips to put a new blanket binding around a baby quilt and when I slipped it off the blanket it sliced through the binding. I also cut my hand and a finger. I hade to sew a patch on the blanket binding.
Example Output: 4

Example Input: This is a superb devotional I am a connoisseur of devotionals and this is one of the best I've ever read Brian and Michelle did their due diligence and pointing us to Jesus and to referencing all of the places in the series that they could and the lessons learned I would recommend this to anyone it is beautiful inside and out ! Well done!
Example Output:
5