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: Does not fit my cage well, Lovebird is too intimidated to try and too get in, as there is no ladder or anything to help her get into the bath. Must figure out how to get bird to use it. way to big for cage cage, or cage food/water gates, and just too awkward for use. My bird is not tame enough for her to use outside the cage and again, she is scared of it.
Example Output: 2

Example Input: I purchased this battery for my 2001 Audi tt. Despite the application being listed, this group size will not fit. The battery box would have to be completely cut out and modifications done. My intention was to return the item, but returns are not accepted! So, I have a $200 battery that fits nothing and I have no use for. Good job.
Example Output: 1

Example Input: Positive: Patched a long rip in our screen, and stuck very well. No issues with insects getting in, as tear is thoroughly sealed. Negative: Looks like you put a piece of tape over the hole in your screen. Is slightly opaque, not see-through like the screen itself.
Example Output:
4