In this task, you're given a review from Amazon's food products. 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 or mixed, 4: good, 5: extremely good. 

Example Input: I really like the frozen Corn Muffin Tops, but the mix resulted in a dryer product. I used the paper muffin liners and I think these might have added to the dryness.
Example Output: 3

Example Input: It's high-quality and the price is right, especially with subscribe-and-save via Prime, but after months of trying to keep up with my subscription, I had to put it on hold.  I'm not a big water drinker, but this stuff has a distinct flavor and when you're using it as a work-out beverage four or five times a weak it eventually wears on you.  Or me, at least. I'd still recommend it, just don't OD the way I did.
Example Output: 4

Example Input: I have become somewhat of a coffee snob over the years and consider it one of the few grocery items that I will pay top dollar for if it suits my taste. My preferred coffee is Seattle's Best French Roast, so comparing that to this Melitta Classic Supreme may not be entirely fair.  While this coffee has a somewhat pleasant aroma, it tasted a little bitter. I did not follow the recommended preparation of two spoons per 6 oz. because it would end up way too strong for my palate. I used the same measurement that I use with the Seattle's Best, a perfect cup, in my opinion. I also provided this coffee to some house guests, who thought it was just okay.  So the bottom line for me is that this coffee is okay, but not excellent. It is cut in a very fine grind, which I like, but the bean is not very dark. The brewed aroma is not something that perks you up either. If you are a coffee connoisseur and do not like a dark roast blend, give this a try.
Example Output:
3