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: This tea has NO flavor, tastes like dust It "looks" like quality -- pretty package -- but it's no good. Lipton regular Pekoe is farrr superior.

Output: 2


Input: Consider Input: After taking a tab, I was able to eat a hot pepper, but it didn't really taste sweet or good at all, just not very hot.  Then I tried some cayenne pepper, which remained hot with no alteration in taste.This is a nice idea, but didn't work for me.

Output: 2


Input: Consider Input: I am hooked on Stevia. Not only is it all natural but it tastes great and is truly a guilt free sweetner.  Of all the brands I have tried NuNaturals is the best; it dissolves easily in ice tea and it does not have any bitter taste.  I keep the packets in my car and my backpack for when I eat out, I use the stevia baking blend to replace sugar in all my muffins and cookies, and this is large 12 oz jar the best size for use at home. I keep a 1/4 tsp measuring spoon in the jar to spoon it out.  I have given up all artificial sweetners. I no longer drink diet coke (and wont until they make it with stevia instead of splenda).  If you have not used stevia before I urge you to try it. If you have used other brands and did not like them try NuStevia and you will be impressed.


Output: 5