Python's `collections.Counter` is written in Python and is a subclass of the builtin `dict` type. I don't think it's comparable to something like using `pandas`

Python's `collections.Counter` is written in Python and is a subclass of the builtin `dict` type. I don't think it's comparable to something like using `pandas` to solve the problem. https://github.com/python/cpython/blob/main/Lib/collections/__init__.py https://github.com/python/cpython/blob/main/Lib/collections/...