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 woman carrying a pole with two balancing scales containing food'. Count the number of vowels in the given sentence.

Ex Output:
21

Ex Input:
Sentence: 'people riding elephants in a body of water'. Count the number of consonants in the given sentence.

Ex Output:
21

Ex Input:
Sentence: 'a freshly baked pizza from the oven being sliced and served'. Count the number of vowels in the given sentence.

Ex Output:
17