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: 'several boxes of glazed donuts on a desk'. How many words start with the letter 'o' in the sentence.
answer:
2


question:
Sentence: 'a cow sitting on a grass covered field'. How many words start with the letter 'f' in the sentence.
answer:

1