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 pizza sitting on a table near a glass and a candle'. Count the number of vowels in the given sentence.
[EX A]: 17

[EX Q]: Sentence: 'several passengers waiting at the airport outside for luggage'. Count the number of consonants in the given sentence.
[EX A]: 31

[EX Q]: Sentence: 'a mother bear looking at a cub in a flowery field'. Count the number of vowels in the given sentence.
[EX A]:
17