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: The stands strip easily since they are a cheap product. I use the green screen frequently but the stands for the lights don't lock in place very well.
Example Output: 3

Example Input: I purchased this item for my classroom. When It arrived, it was much smaller than I expected. Upon trying to return it a message came up that it was not returnable. Nowhere could I find in the product description, that it was not returnable. Thank you Amazon for refunding my money anyway.
Example Output: 1

Example Input: Worked great for about 5 months, now it will not work consistently... works when I test it, but shifts off of my small dogs trachea easily and allows many barks to occur with out a beep. Which at this point is all he needs to remind him to be quiet
Example Output:
3