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 this ring! Got the silver one as a replacement for my old claddagh ring, and I love this. Personally, I found the sizing to run a bit big compared to what is advertised on the sizing, but I had no problems with getting a prompt return, and reordered the correct size. I love the finish on the ring, the weaving detail is regular throughout and well done. Very comfortable, and not too wide of a band.
Example Output: 5

Example Input: two of 4 cameras never worked tried to work thru complaint channels and direct email with no response! since received no one has ever responded from direct email or amazon email! Just went to ask for return and see there was a closed return window! Will take up with credit card and amazon direct since have proof of contact.
Example Output: 1

Example Input: The shoes came in a timely manner. Looked really nice. But they were too small... I wear size 12 and ordered a size 12. The shoes were tight on the sides. The toe part was almost rubbing. The toe guard hit my pinky toe and rubbed... a friend of mine tired them on and they felt great to him. He wears a 10.5-11 so if you do buy them buy them a size bigger maybe you fair better...
Example Output:
2