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 group of people standing around a tv'. Count the number of vowels in the given sentence.
[EX A]: 13

[EX Q]: Sentence: 'a neon sign on the wall for a hamburger restaurant'. Count the number of consonants in the given sentence.
[EX A]: 25

[EX Q]: Sentence: 'a train at a train station with several people walking around'. Count the number of consonants in the given sentence.
[EX A]:
29