from collections import Counter


def main():
    with open('lyrics_pan_nanpa_wan.txt') as f:
        lyrics = f.read()
    alphabetic_only = ''.join([c for c in lyrics if c.isalpha() or c == ' '])
    words = alphabetic_only.split()
    print(Counter(words))
    print(len(Counter(words)))


if __name__ == '__main__':
    main()