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 dirty nasty toilet that is broken in half'. Count the number of vowels in the given sentence.

Ex Output:
12


Ex Input:
Sentence: 'a giant puppet show between an elephant and child'. Count the number of consonants in the given sentence.

Ex Output:
26


Ex Input:
Sentence: 'an elderly man and woman sitting outside next to a table'. Count the number of consonants in the given sentence.

Ex Output:

28