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.

Example Input: Sentence: 'a man and young girl on a tennis court in a park area'. Count the number of consonants in the given sentence.
Example Output: 23

Example Input: Sentence: 'a woman with a smile on her face riding a horse'. Count the number of vowels in the given sentence.
Example Output: 16

Example Input: Sentence: 'a woman poses with her chin resting on a street sign'. Count the number of vowels in the given sentence.
Example Output:
15