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 man and young girl on a tennis court in a park area'. Count the number of consonants in the given sentence.

Ex Output:
23


Ex Input:
Sentence: 'a group of people standing around a tv'. Count the number of vowels in the given sentence.

Ex Output:
13


Ex Input:
Sentence: 'a lady throwing a frisbee down a hill'. Count the number of consonants in the given sentence.

Ex Output:

19