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: 'there is a bed and couch in the room'. Count the number of vowels in the given sentence.
12

Sentence: 'a herd of sheep are walking up a muddy hill next to a parked minivan'. Count the number of vowels in the given sentence.
21

Sentence: 'a living room with sofa, coffee table and chair'. Count the number of consonants in the given sentence.

22