Counter Objects in Python

Reading time: 15 minutes | Coding Time: 10 minutes

A counter is basically a part of collections module and is a subclass of a dictionary which is used to keep a track off elements and their count. In Python, elements are stored as =Dict= keys and their counts are stored as dict values. These count elements can be positive, zero or negative integers. Simply speaking, if you add the value ‘hello’ thrice in the container, it will remember that you added it thrice. So, Counter counts hashable objec...