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 is setting up his bird cage in his living room'. Count the number of consonants in the given sentence.
Example Output: 25

Example Input: Sentence: 'a woman tossing a frisbee on a sandy beach'. Count the number of consonants in the given sentence.
Example Output: 20

Example Input: Sentence: 'a colorful arrangement of chills and lemons are in a basket'. Count the number of consonants in the given sentence.
Example Output:
30