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 woman playing with a dog in a field with a frisbee'. Count the number of vowels in the given sentence.
[EX A]: 17

[EX Q]: Sentence: 'lots of sheep are standing in a field'. Count the number of vowels in the given sentence.
[EX A]: 12

[EX Q]: Sentence: 'a large truck and a person on the front'. Count the number of consonants in the given sentence.
[EX A]:
20