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 tennis player walking off the court'. How many words start with the letter 't' in the sentence.
answer:
2


question:
Sentence: 'a blue bench a house and some bushes'. How many words start with the letter 'b' in the sentence.
answer:
3


question:
Sentence: 'bed with white blanket and two pillows with a light glowing from under and behind the bed'. How many words start with the letter 'a' in the sentence.
answer:

3