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: 'elephant herd, in a line, walking across savanna'. Count the number of vowels in the given sentence.
answer:
15


question:
Sentence: 'baseball players playing a game in a stadium'. Count the number of vowels in the given sentence.
answer:
15


question:
Sentence: 'group of adults holding sign while standing on sandy beach'. Count the number of vowels in the given sentence.
answer:

16