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: These are way better than rancid grocery story peanuts, but they weren't as good or as fresh as I'd hoped. I imagine that they'd been stored too long at amazon before being shipped.  Too bad, because if they're not going to be absolutely fresh, why would I buy these again?
Example Output: 3

Example Input: Very crisp and tough, does not melt, but  breaks down into pretty large particles in your mouth.  I enjoy it as a cereal, but neither of my 11 mo old twins really enjoy the tough texture.  They like the melt in your mouth and less sugary taste of the happy baby <a href="http://www.amazon.com/gp/product/B001NXHY8Y">HAPPYBABY Organic Puffs, Banana Puffs, 2.1-Ounce Packages (Pack of 6)</a> or <a href="http://www.amazon.com/gp/product/B001NXM3I0">HAPPYBABY Organic Puffs, Greens Puffs, 2.1-Ounce Packages (Pack of 6)</a> which is almost salty. They also love saltine or ritz crackers Annies brand and those saltines are just as hard to chew and great for teething on.
Example Output: 3

Example Input: Stupid me - didn't read the label before buying.  I thought this would be pure xylitol, but later noticed they've added Dextrose with Maltodextrin and sucralose (Splenda) for extra sweetness.  I don't know what proportion of this product is xylitol.
Example Output:
3