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:
The stands strip easily since they are a cheap product. I use the green screen frequently but the stands for the lights don't lock in place very well.

Ex Output:
3

Ex Input:
I hate giving a negative review, but this product simply did not work for me at all. I tried it on two occasions, and after the first occasion was a failure, on the 2nd occasion liberally sprayed 7 pump sprays under each arm for a thorough soaking. In both cases early in the day I discovered it was not working at all. That is, I smelled my own body odor. Not good.

Ex Output:
1

Ex Input:
I never received the item. Contacted seller requesting shipping information to track item; however it was never provided. The seller stated they would look into it but a week later, no response.

Ex Output:
1