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: Bought this seven months ago and use it only occasionally when traveling. Bad surprise, it just stopped working without any warning. Tried it on another surface, same result. It's a shame since the design is great and it would work overseas.
Example Output: 1

Example Input: These socks with treads fit well. My only issue is the placement of the non skid rubber bumps. They are placed primarily on the arch of the foot area. That area is the least used and caused the heel area to be more slippery. The toe area would have helped with crawling but was again slippery. They are very cute and the strap helps keep them on the feet.
Example Output: 4

Example Input: This is my second Torras case, I love this phone case but for some reason it cracks and breaks really easy. Catherine a representative I spoke with asked for a photo I have attached a photo below, I hope to see this case upgraded and hopefully more reliable in the future! Thanks!
Example Output:
4