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 pizza cooking in an oven and its covered with tin foil'. Count the number of consonants in the given sentence.
26

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 bird is perched up on a leafy plant'. Count the number of consonants in the given sentence.

18