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: 'the buses are waiting in line for pickup'. Count the number of consonants in the given sentence.
19

Sentence: 'an orange and white cat lays on tan carpet with his nose on a black cell phone'. Count the number of consonants in the given sentence.
39

Sentence: 'a woman sitting at a table in a restaurant'. Count the number of consonants in the given sentence.

19