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: 'many people stand on a sidewalk holding umbrellas'. Count the number of consonants in the given sentence.

Answer: 27


Question: Sentence: 'a plate with various foods sits on top of the place mat'. Count the number of consonants in the given sentence.

Answer: 26


Question: Sentence: 'several people sitting in a public area with a stone walkway'. Count the number of vowels in the given sentence.

Answer:
21