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: 'the group of people are enjoying their meal at the table'. Count the number of consonants in the given sentence.

Ex Output:
26


Ex Input:
Sentence: 'a giraffe wanders through the plains, searching for a tall tree to graze on'. Count the number of consonants in the given sentence.

Ex Output:
38


Ex Input:
Sentence: 'broccoli on a cutting board next to a knife'. Count the number of consonants in the given sentence.

Ex Output:

21