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 wanted to work my way through most of these assorted coffees before I posted my experience ... and I would bet that 60 to 70 percent of my cups have had bad, old, expired coffee! I have simply been pouring out most of the cups because of the awful taste. I will not order this again.

Ex Output:
1

Ex Input:
Looks good but interferes with the right bumper button function. Per your instructions, I confirmed I did order the correct version for my controller but this didn't seem to fit correctly.

Ex Output:
1

Ex Input:
Well they are blue. Not green. They are not as great a quality I would expect from one of the more expensive models. Honestly I'm disappointed in my head phones. I expected more for this not so little price rage and was underwhelmed. The noise canceling is laughable it doesn't do very much, all it does do was to change the depth of music but you can still everything outside. They don't seem as sturdy as the $30 pair I bought. 🙁

Ex Output:
2