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: I was surprised to find out how weak this coffee is.  It has a good flavor but even on half cup it is very weak.

Output: 2


Input: Consider Input: I thought I was doing my kid a favor when I invested in a case of Earth's Best dinners.  Unfortunately, the second ingredient (after water) for all of these is....applesauce.  Or in the case of the "Sweet Potato & Chicken" variety, it's sweet potatoes, followed by apricot puree.  After getting used to the sweetness of these (try 'em - they're like jam), it's difficult for kids to adjust to "real" food.  From now on, I'm going to stick with just pureeing home-cooked food.  It's a lot cheaper, too.

Output: 3


Input: Consider Input: I was not happy about the price of this single package item!!!  What a rip-off!!!  If you can, buy it from the store...I was charged over $12 for a package that costs only $1.99-$2.50 in stores...the problem is finding a store that carries this item


Output: 1