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.

[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.
[A]: 38


[Q]: Sentence: 'the baby is sitting by the window with a book'. Count the number of consonants in the given sentence.
[A]: 24


[Q]: Sentence: 'two little girls smiling and holding teddy bears'. Count the number of vowels in the given sentence.
[A]:
12