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: These chips are the only ones I found to be tasty and healthy. They have fewer fat calories plus higher fiber for those who want good taste and nutrition--the perfect blend!

Output: 4


Input: Consider Input: After trying the Namaste pizza crust I was blown away--Delicous!  Possibly, the best pizza crust I've ever had.  So, I tried their Cheez Pasta thinking it would be great as well.  Big surprise.  It was awful.  I could barely tolerate one bite of it.  I, like one of the other reviewers, will save the pasta but make my own cheese sauce.  The cheese sauce smelled and looked terrible.  Do not waste your money on this product!

Output: 1


Input: Consider Input: This one tasted pretty good.  Very tangy, but in a 'real fruit' kind of way.  I think they got this one right.  I still can't ever see myself buying a bunch of this.  Maybe if amazon sent me more than a single can to try, I would have build a habbit of drinking them (cough..hint..cough).  I don't really understand any drink this size.  If I were thirsty at all, I would want way more, at least 12 oz.  The only other drinks this size are those crazy energy drinks, and those are obviously more of a 'means to an end' kind of drink.  I guess it is supposed to be more of a gourmet soda/juice.  I guess there is a market for that, I'm just not part of it.  Nice little carbonated juice, but still not really worth the effort/money for me.


Output: 3