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. 

Ex Input:
I bought these for my boyfriend who really likes honey roasted pecans in salads that I have at a couple of restaurants. Plus, he likes nuts, pecans, almonds peanuts. He loved these. I actually ordered 3 cans instead of the gift tin, so he could take one to work, or his place, and stay fresh longer. Although I don't think freshness will be an issue, they won't last long......lol

Ex Output:
4


Ex Input:
Love All THE FLAVORS!!!!! JUST THE RIGHT SIZE PACKAGE AND TASTE GREAT!!!!! GIVE THEM A TRY YOU WILL LOVE THEM ALSO!!!!!

Ex Output:
5


Ex Input:
Good quality product, but you would have to REAlly love curry flavor to like these... They are so awful I don't know what to do with them, but I know I won't be eating them.... I'll stick to the plain sea salt ones:)

Ex Output:

1