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 big building with a clock built into the top'. Count the number of vowels in the given sentence.
[A]: 14


[Q]: Sentence: 'a man standing on a surf board, holding an oar'. Count the number of consonants in the given sentence.
[A]: 22


[Q]: Sentence: 'a do not enter sign next to a pedestrian walk sign'. Count the number of vowels in the given sentence.
[A]:
15