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 little baby is sitting in a baseball glove'. Count the number of consonants in the given sentence.

Ex Output:
22


Ex Input:
Sentence: 'a military grade jets flies through clear skies'. Count the number of vowels in the given sentence.

Ex Output:
15


Ex Input:
Sentence: 'a baseball player at bat in a crowded stadium'. Count the number of vowels in the given sentence.

Ex Output:

15