instruction:
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.
question:
Sentence: 'a man that is skiing down a mountain'. Count the number of consonants in the given sentence.
answer:
17


question:
Sentence: 'two giraffe and two gazelle in dry vegetation'. Count the number of consonants in the given sentence.
answer:
23


question:
Sentence: 'a polar bear is laying on the pavement with all fours in the air'. Count the number of vowels in the given sentence.
answer:

21