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 could not finish this drink, it is like drinking orange syrup. It may not have any added sugar in it but one can of 8.3 ounces has 34 sugar grams and 36 carbs. I'll stick to water when I want to quench my thirst!

Ex Output:
1


Ex Input:
Love, love, love these crunchy little treats.  They remind me of "Munchos" but without the greasy tounge afterwards.  I don't usually like flavored snacks, but these are all great, not overwhelming and no gross aftertaste.  I subscribe to them so I will never run out:)

Ex Output:
5


Ex Input:
My mom and son love the flavor of this hot chocolate. Add a little bit of milk afterwards and 1 splenda and the taste is amazing.

Ex Output:

5