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 meal of a peanut butter and jelly sandwich with poprocks mixed in'. Count the number of vowels in the given sentence.
[EX A]: 20

[EX Q]: Sentence: 'a young man with a snowboard while a crowd looks on'. Count the number of consonants in the given sentence.
[EX A]: 25

[EX Q]: Sentence: 'two men riding on the backs of large gray elephants'. Count the number of consonants in the given sentence.
[EX A]:
28