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: 'three motorcycle police in front of a crowd attending an outdoor summer event with beer truck behind them'. How many words start with the letter 'p' in the sentence.
answer:
1


question:
Sentence: 'a counter topped with vases in front of a window'. How many words start with the letter 'w' in the sentence.
answer:
2


question:
Sentence: 'street signs direct the flow of traffic on the street'. How many words start with the letter 's' in the sentence.
answer:

3