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 man is setting up his bird cage in his living room'. Count the number of consonants in the given sentence.
25

Sentence: 'a sign on a lamp post indicates yellow brick road'. Count the number of consonants in the given sentence.
25

Sentence: 'two guys are jumping to catch a frisbee on a crowded beach'. Count the number of consonants in the given sentence.

29