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: Fortunately, before I purchased I read through enough reviews of these k-cups to discover that they add some artificial sweetener to them along with sugar.  I'm shocked that the item descriptions don't make this clear.  I consider that important information!  I decided to give them a try, anyway, considering some reviewers thought it was hard to tell.  I realize that many products do this recently, but they usually fall short of hiding that nasty aftertaste.  Sadly, this one does too.  It's close - I can almost enjoy a cup - but it's still unmistakable, especially if you don't consume much artificial sweetener.  (I chew sugar-free gum, and that's it for me.)  It's a shame, too, because the chocolate flavor is nice.  In fact, I rated these a 3 simply because my son tolerates the sweetener enough to drink them.  And I was really jazzed about the caramel cappuccino before I found out about the sweetener...but now I won't be buying any.  (Side note: many cappuccino reviewers complained that they're instant coffees that taste like gas station cappuccino - that would be fine with me, if it weren't for the artificial sweetener which those gas station cappuccinos don't have.)  If they begin to offer a line without the artificial sweetener, I'd buy it, but until then I'm staying away from Grove Square products.

Output: 3


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: These Grove Square Hot Cocoa flavors are by far the best tasting we have found for the Keurig. We took a chance on these due to the high review ratings and it was a pleasant surprise that all three flavors are really good.  Dark Chocolate - My favorite, very good even on the "large" cup setting Milk Chocolate - Excellent on the "small" cup and good on the "large" cup setting Peppermint - Everyone likes this one, on either cup size setting  These do contain Sucralose in addition to sugar, I don't notice the taste but my wife does (but she still likes them).  Highly Recommended!  CFH


Output: 5