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: These are pretty nice. It won't take up to much space in our house or on the wall. It's not heavy to hang. So I don't have to worry about it falling on my kids. Easy to install. The hook that comes with it is very sticky but doesn't hold up on the wall well so we used a command hook from (3m company). I got the plain on seeing I like simple and it still is cute. It comes with a pen. But I'm using my own that I like.
Example Output: 3

Example Input: Exactly what I expected from a knock off Google cardboard product which costs 1/4 the cost of the original. Works great for what it is. It was a great introduction to VR and convinced me I needed to invest in VR as this was enjoyable to view videos and games through. I have since purchased a much more expensive model with built in headphones and adjustable focus/pupil settings.
Example Output: 5

Example Input: I love the "Ami&Li tots Super Lightweight Child Adjustable Ultrathin Sunhat for Baby Girl Boy Kids Toddler UPF 50". It is super lightweight. Since it is so lightweight I am grateful that it has a tightening chin strap so that it will stay on if it is windy outside. The material is very comfortable to wear. I am pleased with my purchase.
Example Output:
5