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 skateboarder performs a trick while being photographed'. Count the number of consonants in the given sentence.

Ex Output:
31


Ex Input:
Sentence: 'a person that is standing near boxes of pizza'. Count the number of consonants in the given sentence.

Ex Output:
23


Ex Input:
Sentence: 'a beach with umbrellas, boats, and people biking or walking'. Count the number of vowels in the given sentence.

Ex Output:

18