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: I should have read the ingredients list before purchasing this - they are not plain roasted walnuts or tasty roasted walnuts. I did not care for them at all. Strange combination of sugar and garlic coating.
Output:
1