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 man sitting on a bench in front of a boat'. Count the number of vowels in the given sentence.

A: 13
****
Q: Sentence: 'two zebras that are standing in the grass'. Count the number of vowels in the given sentence.

A: 11
****
Q: Sentence: 'this black and white photo was taken by water'. Count the number of consonants in the given sentence.

A:
25
****