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 small bathroom has a mirror vanity and toilet'. How many words start with the letter 'b' in the sentence.
answer:
1


question:
Sentence: 'a woman walks in the street in the rain'. How many words start with the letter 'i' in the sentence.
answer:
2


question:
Sentence: 'some people in line at a small stand'. How many words start with the letter 's' in the sentence.
answer:

3