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: 'this is a group of boys with their boards'. Count the number of vowels in the given sentence.
[A]: 12


[Q]: Sentence: 'a open box of pizza placed on a kitchen counter'. Count the number of consonants in the given sentence.
[A]: 22


[Q]: Sentence: 'a young zebra standing along in a field of tall grass'. Count the number of vowels in the given sentence.
[A]:
16