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 had bought this product last year my dog loved them, but... I subscribe to a couple of Bichon Frise newsgroup and they are saying not to feed these to your dog as they come from China I threw out what I had left for the outside critters in the forest.  I called Dogswell today and they verified that even though they say U.S. on them they are still coming from China.
Example Output: 1

Example Input: I purchased this product for a couple of reasons.  First, with the cost of k-cups, this offered a lower price option.  Second, this allows me to used the coffee of my choice (decaf, organic, water-processed).  The first couple of times I used these, the coffee was very weak.  I opened a regular k-cup that I had to see if there was a difference in grind size from what I was using; there was not.  Then I poured the contents of the k-cup into my disposable k-cup and it would not fit.  Apparently, the disposable cups hold less coffee, which could account for the weakness.  I also noticed that the disposable cups leak around the rim, and I often get grounds in my cup.  I started packing as much coffee as I could into the cups, to where I could barely get the top on.  This made a much better cup of coffee.  However, they still leaked, there were still grounds in my coffee, and it make my Keurig run MUCH slower.  Not to mention the cleanup...  My business uses a Keurig so that all of us can brew the coffee of our choice, and we also have a couple of tea and hot chocolate drinkers.  Everytime I use the disposable cups, I have to wipe down the machine, drip tray & my cup.  I also have to clean out the interior of the cup recepticle so that the next person doesn't have to put up with my leftovers.  All in all, these were a nice idea, but the amount of work they require makes paying a little exta for the convenience of regular k-cups more attractive.  I will probably use up what I have and then go back to the regular k-cups or find a more landfill friendly solution.
Example Output: 3

Example Input: <a href="http://www.amazon.com/gp/product/B002TMV34E">Melitta Cafe Collection Classique Supreme Gourmet Coffee</a> is good coffee. However, Personally, I feel labeling "gourmet" is misleading  When I think Gourmet Coffee, I think of something that's gonna taste a lot better than MJB (I prefer to call it Mary J Blige), Maxwell House, Foldgers, Yuban, Millstone, ETC  It smells like expensive gourmet coffee, but it doesn't taste gourmet  And while this taste good, it really doesn't taste all that different than my usual cup of Maxwell house or MJB. So Paying 18 bucks (Current price) for 33 ounces (3 11 ounce bags) is a bit pricey for some fancy packaged plain-tasting coffee.
Example Output:
3