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:
It always amazes me that there are not dozens of reviews here extolling the fine qualities of this tea.  I have drunk it pretty much every day for the last five years and I never get tired of it.  It's an excellent morning tea, is smooth without being insipid, and is almost impossible to ruin by oversteeping. Just use decent water.  I like a little stevia in it, as I'm a wimp. It brings out the natural sweetness of its malty, slightly floral style.  I just bought another two pounds.

Ex Output:
5


Ex Input:
I like the dried peas from Just tomatoes and I also like their Just Corn.  They are way too expensive though.  They are really handy because I don't use frozen or canned foods because I follow an Ayurvedic diet which prohibits them.  When I can not find fresh peas I have to use these.  I will probably have to do without as I can't afford these, too bad.

Ex Output:
3


Ex Input:
I don't like strong coffee but this is so weak and watery, it's like drinking...something other than coffee. I tried brewing a small size, using a different size cup, adjusting my cream and sugar, nothing works! It's really disappointing because I've had other good blends from Green Mountain in the past. I'll stick with Wolfgang Puck's Rodeo Drive or Breakfast In Bed.

Ex Output:

2