#!/usr/bin/env python3

"""
vowel_counter.py
An advanced vowel counter for the Advanced Topics in CS course.
"""

__author__ = "Richard White"
__version__ = "2021-01-26"

def count_vowels(word):
    """Counts the number of vowels in a word. Counts "y" letters as
    well, and attempts to be smart about reporting the correct number
    of y-vowels.
    """
    pass  # function goes here


def main():
    for test in (("dog",1), 
                 ("why",1), 
                 ("theory",3),
                 ("yellow",2),
                 ("mystery",3),
                 ("hysterical",4)):
        if count_vowels(test[0]) == test[1]:
            print(test[0] + " passed!")
        else:
            print(test[0] + " failed!")

if __name__ == "__main__":
    main()