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 stop sign covered with snow in a snowstorm'. Count the number of consonants in the given sentence.
answer:
24


question:
Sentence: 'a room with various types of clocks and books'. Count the number of consonants in the given sentence.
answer:
23


question:
Sentence: 'sheep graze on the side of a steep, rocky hillside'. Count the number of consonants in the given sentence.
answer:

24