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:
At first, I was concerned about ordering Babka online but I kinda missed this one. As I tasted it the only thing I could say was : "wow". I will order this again for sure.

Ex Output:
5


Ex Input:
I purchased this as a present but it doesn't come As shown in the picture.  It is little white bags with the flavor written on them.  Someone receiving it as a gift wouldn't even know what it was unless I explained it to them. Will be returning.

Ex Output:
2


Ex Input:
The product stinks and that's mildly stated.  The caps do not snap on easily and if you apply too much pressure the cup part caves in and you end up with ground coffee everywhere.  I threw the whole order into the trash and called it a day.  I will be using professionally produced K-cups (i.e, Dunkin Donuts, Starbucks, even Folgers) from this point on.

Ex Output:

1