instruction:
In this task, you need to count the number of words in a sentence that start with the given letter. Answer with numbers and not words.
question:
Sentence: 'a person is standing by a pier near a fire hydrant'. How many words start with the letter 'p' in the sentence.
answer:
2


question:
Sentence: 'two men on ski boards in the midst of a blizzard'. How many words start with the letter 's' in the sentence.
answer:
1


question:
Sentence: 'a young boy hits a baseball during a game'. How many words start with the letter 'd' in the sentence.
answer:

1