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: 'the bird with purple feathers is sitting on a branch'. Count the number of consonants in the given sentence.
answer:
29


question:
Sentence: 'a little girl stands on a tennis court holding a tennis racket'. Count the number of consonants in the given sentence.
answer:
33


question:
Sentence: 'a train that is on tracks in a station'. Count the number of vowels in the given sentence.
answer:

12