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:
and THAT is  the problem. I order these by the case of 12 - and when they are good, which is over half the time they are the BEST kettle chip, THE BEST! and then I get a case of the worse - the potatos are mealy and old so I just throw them out and order again, expensive BUT when they are made with good fresh potatos they are the best - the last case is what prompted me to write this - the potatos were weird - like they were almost sour as in going bad - and I even wrote the company that makes them - SO if you want the BEST kettle chip there is try these and if the ones you get are NOT the best try again! I, myself am done ordering because it is creeping me out that they are using soured potatos and either not noticing or not caring.

Ex Output:
1


Ex Input:
This is a great product.  We tried it at the beach the first time and loved it.  The cashew crunch was not as good. We bought a case of the almond this week.  Just great!

Ex Output:
5


Ex Input:
Not bad, and perfectly drinkable, but bland with no liqueur. Not as bitter as some Columbians I have had, but that, unfortunately, goes back to the 'bland' bit.

Ex Output:

3