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: The controller is made well, but is worthless when it comes to its use. It has extreme lag and playing any game is extremely difficult and frustrating. I returned it immediately.
Output:
1