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.

[EX Q]: Sentence: 'a giraffe wanders through the plains, searching for a tall tree to graze on'. Count the number of consonants in the given sentence.
[EX A]: 38

[EX Q]: Sentence: 'people stand and sit in a square in a european city'. Count the number of vowels in the given sentence.
[EX A]: 19

[EX Q]: Sentence: 'a man is squinting as he eats a beef sandwich between bread'. Count the number of consonants in the given sentence.
[EX A]:
28