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 man with a stick herds cows down a gravel road'. Count the number of consonants in the given sentence.
[EX A]: 25

[EX Q]: Sentence: 'an orange and white cat lays on tan carpet with his nose on a black cell phone'. Count the number of consonants in the given sentence.
[EX A]: 39

[EX Q]: Sentence: 'a large air-force plant sitting on a dirt field'. Count the number of consonants in the given sentence.
[EX A]:
23