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 bench made out of some log pieces sitting on some grass'. Count the number of vowels in the given sentence.

Ex Output:
19


Ex Input:
Sentence: 'a person wearing pants and a jacket pulling luggage'. Count the number of consonants in the given sentence.

Ex Output:
27


Ex Input:
Sentence: 'a person is peeling ginger root carefully at the table'. Count the number of vowels in the given sentence.

Ex Output:

18