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 fire hydrant is near a tree in a flooded area'. Count the number of consonants in the given sentence.
Example Output: 19

Example Input: Sentence: 'a male skateboarder in a black and white shirt doing a trick'. Count the number of consonants in the given sentence.
Example Output: 30

Example Input: Sentence: 'a baseball player is standing at home plate ready to bat'. Count the number of consonants in the given sentence.
Example Output:
28