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 baseball player is in his hitting stance as a few people watch'. Count the number of consonants in the given sentence.

Ex Output:
32


Ex Input:
Sentence: 'two cats sitting with a woman near a window'. Count the number of vowels in the given sentence.

Ex Output:
13


Ex Input:
Sentence: 'a tall building next to a traffic light over a street'. Count the number of vowels in the given sentence.

Ex Output:

16