Instructions: 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: I love walnuts so I thought I would save some money and buy them here in bulk. But what an unpleasant surprise. These were horribly stale and had a very distinctive bad bad bad BAD taste. I had been told that Emerald nuts were very good and maybe I just got a bad batch(of 6 canisters?? unlikely). But I will definitely never buy these again nor will I ever recommend them to anyone.
Output:
1