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: I love it!!! I used the whole time in the Bahamas not once did I get burned! I'm always getting burned in the summer time. Since I've been using this for the first time ever I haven't gotten burned! Just tan! Picture is my arm against my white stomach the part that is covered by my swim suit. My husband used coppertone sunscreen the whole time in the Bahamas and he got so burned he started to the point where it was uncomfortable for him to put on a shirt.
Example Output: 5

Example Input: I've already gone through the 2 screen protectors in a week.. One cracked from being dropped on a a rug. Terrible durability. The adhesive doesn't properly stick on either. Second screen protector, popped off almost immediately, and wont stay on. It's a garbage product
Example Output: 1

Example Input: I Love this series...It makes you laugh and the End makes you cry.. I'm hoping that Ember and Alec have a chance... Can't wait for the next one to come out.
Example Output:
5