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 slice of pepperoni pizza sits on a paper plate'. Count the number of vowels in the given sentence.

Ex Output:
17


Ex Input:
Sentence: 'a wooden floor a laptop a cup a black couch and a person'. Count the number of consonants in the given sentence.

Ex Output:
25


Ex Input:
Sentence: 'a person is wiping out under a wave on a surfboard'. Count the number of consonants in the given sentence.

Ex Output:

22