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 group gathering in which several people are holding frisbees'. How many words start with the letter 'g' in the sentence.
answer:
2


question:
Sentence: 'car pass threw a green light in the day light'. How many words start with the letter 'd' in the sentence.
answer:
1


question:
Sentence: 'a cat sitting on the floor playing with a cord'. How many words start with the letter 'p' in the sentence.
answer:

1