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: 'two people tgat are having fun skiing down a mountain slope'. Count the number of consonants in the given sentence.

Ex Output:
29


Ex Input:
Sentence: 'a woman on a tennis court is holding a racquet'. Count the number of vowels in the given sentence.

Ex Output:
16


Ex Input:
Sentence: 'an older man in a yellow striped shirt playing wii in front of two women'. Count the number of consonants in the given sentence.

Ex Output:

37