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: 'an animal looking through the grates of a gate'. Count the number of consonants in the given sentence.

Ex Output:
22


Ex Input:
Sentence: 'a black bear standing on the ground with grass'. Count the number of vowels in the given sentence.

Ex Output:
12


Ex Input:
Sentence: 'a beautiful young woman in a bikini sitting on a beach'. Count the number of consonants in the given sentence.

Ex Output:

23