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 woman walking past a fence with animals on it'. Count the number of vowels in the given sentence.
[EX A]: 15

[EX Q]: Sentence: 'a street is packed with people walking; many have umbrellas open'. Count the number of consonants in the given sentence.
[EX A]: 33

[EX Q]: Sentence: 'the landscape is flying by this window inside a train'. Count the number of vowels in the given sentence.
[EX A]:
15