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: 'there is a man standing on the train'. Count the number of consonants in the given sentence.
answer:
18


question:
Sentence: 'a man standing on a surf board, holding an oar'. Count the number of consonants in the given sentence.
answer:
22


question:
Sentence: 'a woman stands and looks in a mirror with a tv'. Count the number of consonants in the given sentence.
answer:

23