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: 'a skateboarder skating down a steep hill marked with cones'. Count the number of consonants in the given sentence.
31

Sentence: 'a plate topped with an apple and an orange next to a book'. Count the number of consonants in the given sentence.
26

Sentence: 'ornate table with cased vases and elaborate wall'. Count the number of consonants in the given sentence.

24