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:
I'm a big Juan Valdez colombian fan. This Jamaican stuff doesn't have the kick that I love from coffee. It's sorta flat. Especially for something I spent $75 for two lbs. Goin Back To Colombian (twang twang)

Ex Output:
3


Ex Input:
Fiber one products actually don't have real fiber.  They contain inulin (from chicory root) which is technically fiber because the body can't digest it.  Unfortunately fiber is defined by anything that can't be broken down easily.  These products do not contain REAL fiber. (The real fiber usually found in whole grain breads and bran cereals) So if it says "chicory root" or "inulin" in the ingredients, you can be sure you aren't eating the fiber your body can actually use.  So if you want lots of sugar and fat without fiber, this product is for you.

Ex Output:
1


Ex Input:
I did not find this drink special in terms of taste; it is kiwi juice infused with carbonation, and a burst of strawberry. Carbonation makes the juice acidic and produces stronger effect on taste buds than the fruit juice.  It does not have any preservatives and it is gluten free, no sugar and no artificial flavors. I hope other reviewers find this drink a little more interesting.  1. <a href="http://www.amazon.com/gp/product/B0014X5O1C">IZZE Fortified Sparkling Juice, Clementine, 8.4-Ounce Cans (Pack of 24)</a> 2. <a href="http://www.amazon.com/gp/product/B001LGGH54">The Switch Watermelon Strawberry, 8.3 Ounce Cans (Pack of 24)</a> 3. <a href="http://www.amazon.com/gp/product/B001LG940E">The Switch Black Cherry, 8.3 Ounce Cans (Pack of 24)</a> 4. <a href="http://www.amazon.com/gp/product/B001LGGH2C">The Switch Fruit Punch, 8.3 Ounce Cans (Pack of 24)</a> 5. <a href="http://www.amazon.com/gp/product/B001LG943G">The Switch Grape, 8.3 Ounce Cans (Pack of 24)</a> 6. <a href="http://www.amazon.com/gp/product/B000LKZLCQ">Vita Coco Coconut Water with Passion Fruit, 11.2-Ounce Containers (Pack of 12)</a> 7. <a href="http://www.amazon.com/gp/product/B0014X5O1C">IZZE Fortified Sparkling Juice, Clementine, 8.4-Ounce Cans (Pack of 24)</a>

Ex Output:

1