20200812, "I before E except after C" is a low-value heuristic
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PATH_DICT = '/usr/share/dict/words'

def main():
    lst_tracks = []
    lst_breaks = []

    with open(PATH_DICT) as f_ptr:
        lines = [l.strip() for l in f_ptr.readlines() if len(l) > 0]

    for word in lines:
        # Stick to lower-case words
        if ord(word[0]) > 122 or ord(word[0]) < 97:
            continue

        if 'cei' in word:
            lst_tracks.append(word)
        elif 'ei' in word:
            lst_breaks.append(word)
        elif 'cie' in word:
            lst_breaks.append(word)
        elif 'ie' in word:
            lst_tracks.append(word)
        else:
            pass

    print('Tracks: %s'%(len(lst_tracks)))

    print('Breaks: %s'%(len(lst_breaks)))

if __name__ == '__main__':
    main()