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.

at $12 for 2.1 ounces, no wonder one can't pull up the bag to see details. Like $80 per pound!
3