Instructions: 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 first one came and the lights didn't work. I exchanged it and the second one was missing the light controller, there were just two bare wires. If it worked I would have kept it but am done wasting my time on this one.
Output:
2