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: This licorice is great.  It taste like the old fashion rope licorice. I will continue to buy it.
Example Output: 5

Example Input: This is good coffee, but nothing to write home about.  I like the grind, which is finer than most ground coffee, although I prefer grinding the beans myself.  It has a bold, but not bitter, taste.  Even though I'll stick to Eight O'Clock as my coffee of choice, this one certainly isn't objectionable and is better than most cups you'll get at the diner.  And it's certainly better than Folgers, MH, and other grocery store brands.
Example Output: 3

Example Input: These are my new favorite!  I have always been a fan of salt and vinegar but these honey dijons have replaced them as my new number one!  They do have a strong taste so loving the honey mustard flavor is a must if you hope to like these.  Price wise...I do not see that they are that much of a deal here.  I purchased them for $2.99 at the grocery with no shipping.  I would have given the product 5 stars (easily) had it not been for the price.  The taste is fabulous -- you won't be disappointed.
Example Output:
4