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 dog and a cat lay on a bed'. Count the number of consonants in the given sentence.
11

Sentence: 'a man standing on a ledge and feeding a giraffe while a female is taking pictures'. Count the number of consonants in the given sentence.
38

Sentence: 'orange, pear, and apple are all in a row'. Count the number of consonants in the given sentence.

16