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: 'a man in a suit eats waffles while a group of people eat in the background'. Count the number of vowels in the given sentence.

Answer: 26


Question: Sentence: 'a cat sleeping on a bed next to a window in a room'. Count the number of consonants in the given sentence.

Answer: 21


Question: Sentence: 'two giraffes are eating from the people's hands from behind a fence'. Count the number of vowels in the given sentence.

Answer:
21