Definition: You are given a review about a place. You need to provide a rating from "1 star" to "5 stars" for this place.
Input: Only 2 high chairs in this restaurant? My son just sat on our laps the entire time. Not even sure if one opened up while we were here but we never ended up with one nonetheless.

What's up with being so stingy with the nan? We get a basket to start but there's not enough and then you wait 20 minutes later for another one???

Food selection is very slim too. There's gotta be better options in Vegas...
Output:
2 stars