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 woman throws up the tennis ball to serve'. Count the number of vowels in the given sentence.
answer:
12


question:
Sentence: 'a giraffe wanders through the plains, searching for a tall tree to graze on'. Count the number of consonants in the given sentence.
answer:
38


question:
Sentence: 'a train that is going by some plants and dirt'. Count the number of vowels in the given sentence.
answer:

12