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. 

Example Input: I really liked this flavor!  As someone with many food sensitivities who also avoids sugar, this is the perfect treat for me when I crave chocolate or baked goods.  The raw nuts are crisp and fresh tasting.  However, the price was very high for the quantity of product.  With less than 20 brazil nuts in the package, I felt a little gipped.  In future, I'll try making my own chocolate nut mix from bulk raw nuts, berries, and coco powder rather than spend $9 per package!  For that price, I'd like a lot more product.
Example Output: 3

Example Input: I have been making Belgian waffles using the Stonewall Kitchen Farmhouse Pancake and Waffle Mix for over three years.  My waffles are undoubtedly the best ever!!!  I like my waffles light and crisp - I can't stand a heavy soggy waffle. These just melt in your mouth.  I have made homemade waffles, but I have yet to find anything that can compare to this mix.
Example Output: 5

Example Input: Went to Jamaica last May and brought about 6 pounds of this and the Waldenford's Blue Mtn back with me. About half what you are paying here, but still not worth the money. It is good coffee. No question. But don't believe all the hype. I am a casual coffee drinker and someone that takes coffee more seriously might get more benefit from this coffee. To me, not the case. I order my Peet's Arabian Mocha Java online for about $14/lb and it is still my favorite coffee.
Example Output:
3