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.

Ex Input:
Sentence: 'a miniature of trays of decorated donuts on a counter'. Count the number of consonants in the given sentence.

Ex Output:
24

Ex Input:
Sentence: 'a person is in the snow on a board'. Count the number of consonants in the given sentence.

Ex Output:
15

Ex Input:
Sentence: 'a computer desk has books and computer on it'. Count the number of consonants in the given sentence.

Ex Output:
22