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 close up of a street sign with people walking near by'. Count the number of consonants in the given sentence.

Ex Output:
27


Ex Input:
Sentence: 'a baby sitting on a bed beside a large and small stuffed bear'. Count the number of vowels in the given sentence.

Ex Output:
19


Ex Input:
Sentence: 'person in red ski pants dancing in the snow on a snowboard'. Count the number of consonants in the given sentence.

Ex Output:

31