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.

[Q]: Sentence: 'a man with a bat on a baseball field'. Count the number of consonants in the given sentence.
[A]: 16


[Q]: Sentence: 'a man that is skiing down a mountain'. Count the number of consonants in the given sentence.
[A]: 17


[Q]: Sentence: 'people watching many birds in a parking lot'. Count the number of vowels in the given sentence.
[A]:
12