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: 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 have been searching for a natural lemonade drink mix that would actually taste good.  This is not one of them.  Did not like the the bitter taste of this drink mix. I can make my own fresh squeezed lemonade better than this stuff.  In the mean time I purchase Newmans Own ready made lemonade if I don't have the time to make my own lemonade.

Output: 2


Input: Consider Input: This product produces excellent (outstanding) Belgian waffles in my Waring Pro waffle iron.  They exceed anything you may buy in a restaurant.  Truly!  However, at $5 per box, the cost of the other ingredients you must add, time to prepare, and the small amount of product in the box, I suggest you look at other gluten-free products from Pamela's, The Gluten Free Pantry, Bob's Red Mill, or Arrowhead Mills.  You may see a better value for your food dollars.  Incidentally, Arrowhead Mills products are equally as tasty and easy to prepare, but I believe you are getting more product in the bag.  Feeding a family of 4 would be a crap shoot at best with a single box of this product.  If the manufacturer were to repackage the product with more content per box and drop the price, I would have given it 5 stars. Safeway was the first store in San Francisco to offer this product and placed it in the center of its baking products.  Now, however, it has fallen to lowest shelf level with some prices sold by higher end grocers approaching $6 per box.  Forget it at those prices.  Hey, it's largely ultra fine white rice flour and super fine sugar!  Bisquick would also benefit from a buckwheat GF product in its inventory.  I would certainly buy it.


Output: 4