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:
Halloween is over but, I sent a bag to my daughters class for her share. The chocolate was fresh and enjoyed by many.

Ex Output:
5


Ex Input:
We have played this with three adults.  fun game that does not take too long to play.  makes you think and plan only to have someone else mess up your plans.

Ex Output:
5


Ex Input:
This is the best cocoa ever. It beats out anything you can buy in the store.  Sometimes I just mix it in my coffee and it's wonderful.  Highly recommend.

Ex Output:

5