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 woman with a smile on her face riding a horse'. Count the number of vowels in the given sentence.
[A]: 16


[Q]: Sentence: 'groups of people in a field sitting down, standing and walking, with tent areas in the background'. Count the number of vowels in the given sentence.
[A]: 28


[Q]: Sentence: 'a person skiing down a steep snowy hill'. Count the number of vowels in the given sentence.
[A]:
11