In this task, you're given a review from Amazon's food products. 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 or mixed, 4: good, 5: extremely good. 

Ex Input:
I bought this at a local gas station near my house and was excited to try it because I see it everywhere. It was nasty. I will never drink this crap again, I don't care how "good" it is for you. The taste is disgusting and I'd rather just drink regular water. Blah!

Ex Output:
1


Ex Input:
Looks like and tastes like chocolate colored water. No chocolate flavor whatsoever, this was a complete disappointment.  I got the hot chocolate k-cups from swiss miss instead.  How people can be giving this product four and five stars is astounding to me, is the Amazon ratings system being gamed for this product?

Ex Output:
1


Ex Input:
I had this product for literally only a week, and had only used it one time. When trying to use it again I found that it wasn't sending the sound through. When I plug it into my PC, it recognizes it and the icicle lights up, and i select it as my recording device, but then when i actually try to record, it makes no sound at all (and i have tried moving the gain knob around so it's not that) This was a complete waste of money, unless there's an easy fix that i'm missing...

Ex Output:

1