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 looks pretty, but the contents are very minute and seem to not be of very high quality. There's a plastic cup for the tea that looks like it came from a dollar store. The basket is nice, though.

Ex Output:
3


Ex Input:
This is our preferred clam chowder . We like the natural taste with lots of potatoes. The only complaint is I think the soup can be creamier. Amazon has much better price on this with subscribe and save.

Ex Output:
4


Ex Input:
These things are just too darn cheesy. If you like a lot of flavor, you'll love these. Otherwise, you will overdose on their cheddary goodness.

Ex Output:

3