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 ceramic figurine featuring a teddy bear playing dress-up'. Count the number of consonants in the given sentence.
Example Output: 29

Example Input: Sentence: 'a desk sitting against a wall that has a picture on it'. Count the number of vowels in the given sentence.
Example Output: 17

Example Input: Sentence: 'an elephant standing alone on a cement floor behind a wired fence'. Count the number of vowels in the given sentence.
Example Output:
22