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 bathroom showing a large mirror and sinks'. Count the number of consonants in the given sentence.

Ex Output:
23


Ex Input:
Sentence: 'a cat that is laying down on a couch'. Count the number of consonants in the given sentence.

Ex Output:
17


Ex Input:
Sentence: 'a girl holding on to a large, white teddy bear'. Count the number of vowels in the given sentence.

Ex Output:

14