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: 'people riding elephants in a body of water'. Count the number of consonants in the given sentence.
Example Output: 21

Example Input: Sentence: 'a man running and reaching to catch a frisbee on the beach'. Count the number of vowels in the given sentence.
Example Output: 18

Example Input: Sentence: 'a suit jacket and red tie is on a manikin in a window'. Count the number of consonants in the given sentence.
Example Output:
22