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: 'the baby is sitting by the window with a book'. Count the number of consonants in the given sentence.
[A]: 24


[Q]: Sentence: 'a stop sign on the side of the road has a paper taped on it'. Count the number of vowels in the given sentence.
[A]: 19


[Q]: Sentence: 'a steam engine that is traveling down some tracks'. Count the number of vowels in the given sentence.
[A]:
15