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: 'tables with plates, silverware, a large bowl of salad and other food and condiments at a campsite'. Count the number of consonants in the given sentence.
Example Output: 49

Example Input: Sentence: 'a wide open kitchen area with a vaulted ceiling'. Count the number of consonants in the given sentence.
Example Output:
21