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:
We bought this to replace our Cafe Escapes Dark Chocolate Cocoa.  They are less expensive- but you get what you pay for.  This cocoa is watery brown sugar water with an aftertaste.  I do not recommend it.<a href="http://www.amazon.com/gp/product/B005K4Q1T0">Grove Square Hot Cocoa Cups, Dark,Single Serve Cup for Keurig K-Cup Brewers, 24-Count</a>

Ex Output:
2


Ex Input:
Dried mangoes are my hubby's favorite fruit.  He especially LOVES the Philippine brand.  Some come close, but no cigar.  We have searched high & low to find a brand comparative to these, but there are none.  Having them delivered on a regular basis is great & with free shipping.  No more detective work and disappointment.  He does have to be careful however, because he seems to eat them too fast & runs out short of the next delivery, maybe I will increase my quantity!  Quality is the best.  Delivery on a regular basis was a perfect gift for him.  I am very happy & satisfied.

Ex Output:
5


Ex Input:
After reading about the benefits of coconut water, I decided to give this brand a try.  I have tried a few other brands with a juice added, but they all have lot of extra sodium.  Be sure to read the labels.  Some have less potassium in them than the Via Coco brand.  I felt like this was better for my husband to drink than Gatorade. He works on a/c during the summer and is out in the heat all day long.

Ex Output:

5