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:
Nothing but good feedback from everyone. A very good classic tasting licorice product. We buy it on subscription and save shipping and a little money.

Ex Output:
5


Ex Input:
As another reviewer mentioned, these treats are CRUNCHY!. I like them for 2 reasons..my dog can't just "woof them down", she has to chew them, so they last..and I like that the cruchiness may be good for her teeth. The treats are small, but again, are crunchy...I'm glad I found these. She loves them and I like giving them to her.

Ex Output:
5


Ex Input:
Actually typed in "smoked paprika". This showed up so I ordered it and it is definatly NOT smoked!  Also, these bottles sell for 4.95 at Sam's. So, not only was it the wrong item but, I over paid also!

Ex Output:

1