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: 'an older photograph of two men shaking hands near an airplane'. Count the number of vowels in the given sentence.

Ex Output:
19


Ex Input:
Sentence: 'a horse standing in a grassy field with trees'. Count the number of consonants in the given sentence.

Ex Output:
24


Ex Input:
Sentence: 'an older woman sits on a large motorcycle'. Count the number of vowels in the given sentence.

Ex Output:

13