In this task, you need to count the number of vowels (letters 'a', 'e', 'i', 'o', 'u') / consonants (all letters other than vowels) in the given sentence.

Ex Input:
Sentence: 'a man with a bat on a baseball field'. Count the number of consonants in the given sentence.

Ex Output:
16


Ex Input:
Sentence: 'a woman on a green tennis court with a red and black tennis racket in her hand'. Count the number of consonants in the given sentence.

Ex Output:
39


Ex Input:
Sentence: 'hummingbird in flight looking at feeder in daylight'. Count the number of vowels in the given sentence.

Ex Output:

15