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 woman taking a photo using a cellphone'. Count the number of consonants in the given sentence.
[A]: 19


[Q]: Sentence: 'pedestrians stand on the street between buildings in the city'. Count the number of consonants in the given sentence.
[A]: 34


[Q]: Sentence: 'two white sheep on road next to a stone fence'. Count the number of consonants in the given sentence.
[A]:
21