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.
--------
Question: Sentence: 'two bundled up men sit in lawn chairs next to a row of tents and a protest sign'. Count the number of vowels in the given sentence.

Answer: 21


Question: Sentence: 'a fire hydrant in which someone put two eyes on it'. Count the number of consonants in the given sentence.

Answer: 24


Question: Sentence: 'the four airplanes are flying through the sky'. Count the number of vowels in the given sentence.

Answer:
13