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.

Example Input: I purchased this tool box because I needed a tool box for my home. The tools are sturdy and it's one of the few that had the correct bit I needed for my car. I was able to use these tools for my car and house, I really like this tool set
Example Output: 5

Example Input: Absolute piece of junk. Display is so dim you can't read it, but that's not too important since it doesn't work at all to begin with. I finally got the metronome feature to work, but that's not what I bought this for. Waste of money.
Example Output: 1

Example Input: Fit sorta baggy around the knees, the fabric is exactly like a wet suit, so good luck running in it. I returned it. Waaaaay to thick to actually exercise in, and doesn't fit snug enough to wear as wet suit shorts. GO NAME BRAND
Example Output:
2