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:
We love these crackers but getting them through the mail doesn't work - all the crackers were broken and crumbly.

Ex Output:
1


Ex Input:
These are my favorite, but they aren't for everybody. In a way, they sort of taste like Oriental flavor ramen, but with a kick. For me, how can one go wrong with the combination of jalapeno and ginger? They are a bit rich, so they aren't for EveryDayForAMonth snacking. Because this is a case purchase, I recommend trying out a single bag before buying an entire case. The 2oz size seems to be no longer available, which is a shame; I can eat the entire 5oz bag.

Ex Output:
5


Ex Input:
Our local stores all stopped carrying this product and were putting their own imitation brands on the shelf......just not the same!  Great that I could order and have my cereal within days!

Ex Output:

5