Given a sentence, write a program that prints the vertical histogram of frequency of words in the sentence.
.. literalinclude:: ../../languages/python/algorithm_hist.py :language: python :tab-width: 4
.. runcode:: ../../languages/python/algorithm_hist.py :language: python :codesite: ideone
.. seealso:: * :python-suggest-improve:`algorithm_hist.py` * :python-better-explain:`algorithm_hist.rst`