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:
Taste is okay.  Not blown away.  Hidden is the fact that this is truly a decaffeinated coffee.  Only place to find this out is on the bottom of the box.  Not what I want first thing in the morning.

Ex Output:
3


Ex Input:
Brew style: french press, espresso Smell: Nothing special here, decent 'coffee' smell with some earthiness.  No caramel notes, no sweetness. Taste: Mild, earthy, somewhat smokey, dirty mouth feel, finish is short.  I mostly brew with a french press but i tried it in my espresso maker just to see how it would fair.  The caffeine seemed very pronounced to me, there was no sweetness to speak of.  It did have a very nice crema though. Overall: I wont be buying this again, its nothing special.

Ex Output:
3


Ex Input:
Great Product, fast shipment,the food product tasted great. none of the fortune cookies where opened.  i would buy again from this seller!

Ex Output:

5