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 was the most potent orange drink I have ever had. It might be "100% juice," but this drink has some kick.  There are no artificial sweeteners in this drink, but it is so highly concentrated that it was overwhelmingly sweet and even the tang of the carbonation couldn't cute into the sugary flavor.  It was WAY too strong for me and I thought it had kind of an odd aftertaste, but if you like carbonation and have a powerful craving for orange-tangerine, this is the drink for you.
Example Output: 2

Example Input: This by far the best pudding mix, you don't see this on the store shelves.. Everyone seems to just buy milk chocolate pudding.. and I guess most don't like to cook pudding on the stove, it is best when pudding is cooked cooked.. Instant pudding does not equal this..  Carl
Example Output: 5

Example Input: The plant arrived dead.  It cost as much to ship.  I did not want to hassle with any kind of return.  I should know better than to buy a plant on line.
Example Output:
1