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 playing a guitar and other musical instruments'. Count the number of vowels in the given sentence.

Ex Output:
17


Ex Input:
Sentence: 'a ceramic figurine featuring a teddy bear playing dress-up'. Count the number of vowels in the given sentence.

Ex Output:
20


Ex Input:
Sentence: 'a person wearing glasses and a tie in a car'. Count the number of vowels in the given sentence.

Ex Output:

15