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 jumping in the air with a skateboard'. Count the number of vowels in the given sentence.

Ex Output:
14


Ex Input:
Sentence: 'a woman walking past a fence with animals on it'. Count the number of vowels in the given sentence.

Ex Output:
15


Ex Input:
Sentence: 'two big carrots are on a cutting board next to a big knife'. Count the number of consonants in the given sentence.

Ex Output:

28