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 woman in a red jacket with her mouth open standing in front of a bus'. Count the number of consonants in the given sentence.
Example Output: 34

Example Input: Sentence: 'two giraffe and two gazelle in dry vegetation'. Count the number of consonants in the given sentence.
Example Output: 23

Example Input: Sentence: 'a man in a field with a very large herd of sheep'. Count the number of consonants in the given sentence.
Example Output:
22