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 man wearing a white tie with black squares on it'. Count the number of consonants in the given sentence.
Example Output: 23

Example Input: Sentence: 'a doll house filled with many different toys'. Count the number of consonants in the given sentence.
Example Output: 24

Example Input: Sentence: 'a beverage, pastry and a newspaper on a table'. Count the number of consonants in the given sentence.
Example Output:
21