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: If you just need to consume some calories and protein, this works. It definitely doesn't taste amazing or even remotely natural, and it's a bit on the thick side, but for convenience it's completely fine and the after taste dissipates pretty quickly. Tastes a bit like cheap chocolate with sweetener but as I said, the taste fades fast.
Example Output: 4

Example Input: This looked like such an adorable item! It arrived and it was missing one of the headlights, and the wheels had fallen off. Since it was so cute, I really wanted this to work for my daughter! I had tried to snap the wheels back in place, but that did not work, and more pieces started falling off. I need a refund on this item asap.
Example Output: 1

Example Input: These boots for immediately comfortable and I was able to wear them all day without any problems I did have difficulty keeping them from slouching down I kept tying them Tighter and Tighter at the top but honestly I think they're just going to slouch no matter what you do because they don't fit tightly around your legs. But other than that they're wonderful boot. They seem to be good quality
Example Output:
5