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 kite flying in the sky above a tree'. Count the number of consonants in the given sentence.
Example Output: 17

Example Input: Sentence: 'a wooden board with many pieces of food on the top'. Count the number of vowels in the given sentence.
Example Output: 17

Example Input: Sentence: 'a man standing on his surf board riding the waves'. Count the number of vowels in the given sentence.
Example Output:
14