Definition: 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.
Input: Good tasting and the pricing is pretty good. It's always sold out on Keurig.com, so I come here to make this purchase, I love Dark Chocolate! Reason for 4 stars, the pricing isn't great but it's okay.
Output:
4