Definition: In this task, you're given a review from Amazon. 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, 4: good, 5: extremely good.
Input: Since drinking this and using essential oils, I have little pain and the swelling I tend to experience has decreased significantly. Awesome price for the size of bag with all the benefits of the tea.
Output:
5