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 stop sign on the side of the road has a paper taped on it'. Count the number of consonants in the given sentence.
Example Output: 26

Example Input: Sentence: 'a man holding a tennis racquet on a tennis court'. Count the number of consonants in the given sentence.
Example Output: 23

Example Input: Sentence: 'young child being held by an older women watches two small birds'. Count the number of consonants in the given sentence.
Example Output:
37