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: 'dog with collar next to open window in front of building'. Count the number of consonants in the given sentence.

Answer: 30


Question: Sentence: 'a small black dog laying on top of a bed'. Count the number of consonants in the given sentence.

Answer:
20