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:
Only 5mg sodium per serving, chips are crisp.  I sometimes will dip in a low salt ketchup and that adds a bit to the flavor.

Ex Output:
5


Ex Input:
I ordered these to make s'mores. I liked the ingredient list, no HFCS. However, they come more like a box of Wheat Thins. They are not large enough for s'mores, and many of them are broken upon arrival. They do taste good though, as a sweet snack.

Ex Output:
3


Ex Input:
I got this is a low cost alternative to my normal Jet Fuel and it just didn't measure up. I like strong coffee but this had a bitter taste that I just didn't care for. Also, 3 of the cups had some sort of malfunction and dumped their grinds into my cup-not sure why.

Ex Output:

2