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.

Sentence: 'two people ride atop an elephant, through a town as people watch'. Count the number of vowels in the given sentence.
21

Sentence: 'two plates of pasties and cups of tea on a table'. Count the number of vowels in the given sentence.
16

Sentence: 'a train traveling down train tracks next to a track switch'. Count the number of consonants in the given sentence.

33