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: PAMELA'S OAT CHOCOLATE CHIP COCONUT WHENEVER BAR, with a glass of cold skim milk, was my after-dinner dessert this evening. While it served its purpose as a cap to the evening meal quite nicely, it left me somewhat bemused.  Not to put too fine a point on it, coconut was the only flavor discernable by me in the gustatory experience. Though obviously made with oats and containing chocolate chips, a taste of neither of those two ingredients came through.  The "mouth feel" of the bar is pleasant enough. It's of medium density - as compared to the heavy density of a Bobo's Oat Bar (<a href="http://www.amazon.com/gp/product/B000ZGW714">Bobo's Oat Bars All Natural, Banana, 3-Ounce Packages (Pack of 12)</a>) - and moist. Though the oat fiber is recognizably present in the texture, it's the flaked coconut that's most perceivable. The chocolate chips, while visible, contribute nothing at all in my opinion. (Again, if you're seeking a taste of oats, go to the Bobo's Oat Bar, which is very strong in that regard. If you're seeking the taste of chipped chocolate, don't dither about; go to a chocolate chip cookie, gluten-free if desired.)  Pamela is apparently promoting an alternative snack for the nutritionally conscious and/or challenged as the packaging all but screams "Wheat-Free", "Gluten-Free" and "Non-Dairy", though the last claim is asterisked and clarified in the ingredients list with "chunks may contain traces of milk protein due to manufacturing equipment."  The box also lists "180 mg Omega 3 Fatty Acids", "9 Grams Whole Grains" and "0 Grams Trans Fats", apparently for each 40 gram, 180 calorie, single-serving bar.  To allow the buyers to feel altruistic when purchasing the product, it's also noted in the fine print that "Pamela's Products donates to Celiac Sprue and Autism Support Organizations." Celiac sprue is caused, of course, by dietary gluten intolerance.  While I'd otherwise award at least 4 stars to this bar, I'm only going as high as three because the product's taste potential seems so badly misrepresented by its name. Unless you especially like coconut, you may do better seeking gratification elsewhere. And if you dislike coconut, definitely steer clear.

Output: 3


Input: Consider Input: They have some textured powder stuff on them that makes them taste bad.. bad after taste. I guess it's so they don't stick together. Never again


Output: 2