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: 'an orange suitcase with an advertisement on it sets on a pier'. Count the number of consonants in the given sentence.
[A]: 28


[Q]: Sentence: 'a baby playing with a toy and a toothbrush'. Count the number of vowels in the given sentence.
[A]: 12


[Q]: Sentence: 'set of stairs going up to a second level in front of windows'. Count the number of vowels in the given sentence.
[A]:
18