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 boat that is sitting inside of the water'. Count the number of vowels in the given sentence.
Example Output: 14

Example Input: Sentence: 'a white pizza with cheese and mushrooms and garnish'. Count the number of vowels in the given sentence.
Example Output: 16

Example Input: Sentence: 'the tennis player is running to hit the tennis ball'. Count the number of vowels in the given sentence.
Example Output:
14