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. 

Input: Consider Input: The shipping was very fast, but so was the expiration date.... got it on Feb. 14, 2012 expiration is April 4, 2012 (only 6 weeks before it expires).  Who can eat so much seaweed in such a short time??????  I should have returned it, but who wants to go through all the trouble.  Well I stuffed it all in the freezer and hope it will be still eatable.  That's what you get when you order food online.  I will not order it again!!!!

Output: 2


Input: Consider Input: Come on Amazon, give me a break.  Powdered tofu?  Get in some real food and I'll buy more from you. I went looking for table sugar. You've got 100 weird kinds of sugar (that you expect me to buy in bulk!) but NO just plain sugar. I'm not eatin' any more of this rice and tofu bread either.  Sorry I just had to rant.

Output: 2


Input: Consider Input: We have these suto delivered.  They are a great healthy sub for potato chips and the snack bags are a perfect size.  Great crunch and we enjoy all the flavors.


Output: 5