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 parked motorcycle sitting next to a white brick wall'. Count the number of consonants in the given sentence.
Example Output: 30

Example Input: Sentence: 'pedestrians stand on the street between buildings in the city'. Count the number of consonants in the given sentence.
Example Output: 34

Example Input: Sentence: 'an image of a plane in the air amongst the clouds'. Count the number of consonants in the given sentence.
Example Output:
22