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. 

Ex Input:
Here's a tiny consolation: easy Thai barbecued chicken! Cut your usual fryer in quarters, cook it slowly over charcoal or quickly in a hot oven, and then brush it generously with "sweet chili sauce" and cook it just a few minutes more. Most authentic with 'sticky' rice but also delicious with brown or red rice.  In Thailand, people squat over hibachi-sized braziers on the sidewalks and sell portion of this sort of barbecued chicken. Sometimes they trot alongside inter-city buses as they pull into stations, and sell chicken through the windows. Don't be squeamish! This is a treat you'll remember. The same sauce will enhance the flavor of any fowl from blackbird to condor or whooping crane.

Ex Output:
5


Ex Input:
At last- a decaf coffee that doesn't taste decaf!  Smooth, rich, flavorful, with no bitter aftertaste.  Starbucks worthy (but to my husband who doesn't care for Starbucks, it's way better).  We like to drink this in the evening and it's basically dessert with cream and sugar.

Ex Output:
5


Ex Input:
The kiwi/berry soda drink was tasty.  I enjoyed the light fruity flavor instead of the intensity and heaviness of the popular canned cola drinks.  The effervescence was perfect....again, not so intense as the other sodas.  The cans are small(only 8.3 oz.), but adequate for a small thirst.  The idea of healthy 100% fruit juices combined with a slight carbonation is fine for children and adults alike.  Probably the only downside is the price per can compared to those very popular, but ultra-sugary or fake sugar colas and other canned soft drinks....but, you getting a far better product.

Ex Output:

3