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 blue brick building with a man leaning on it'. How many words start with the letter 'b' in the sentence.
answer:
3


question:
Sentence: 'a bedroom area with bed two dressers and a window'. How many words start with the letter 'w' in the sentence.
answer:
2


question:
Sentence: 'a boy is outside holding his tennis racket'. How many words start with the letter 'h' in the sentence.
answer:

2