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: 'several carrots on a cutting board with a knife on top'. Count the number of consonants in the given sentence.
[EX A]: 27

[EX Q]: Sentence: 'a woman tossing a frisbee on a sandy beach'. Count the number of consonants in the given sentence.
[EX A]: 20

[EX Q]: Sentence: 'a man riding on the back of an elephant'. Count the number of consonants in the given sentence.
[EX A]:
19