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.

Ex Input:
I purchased this battery for my 2001 Audi tt. Despite the application being listed, this group size will not fit. The battery box would have to be completely cut out and modifications done. My intention was to return the item, but returns are not accepted! So, I have a $200 battery that fits nothing and I have no use for. Good job.

Ex Output:
1

Ex Input:
This is a nice heavy duty pasta maker, but I don't have it completely figured out yet. I watched some you tube videos about how to work it, and I will try again. I really want it to work! My star rating may go up once I get it figured out and working correctly.

Ex Output:
3

Ex Input:
The item was exactly as pictured and I was not misled in any way but when i actually received the clock I believed it to be low quality. It works fine, it just seems very flimsy. For the price i paid I would not buy this item again.

Ex Output:
3