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 street sign against a smoggy palm tree filled sky'. How many words start with the letter 's' in the sentence.
answer:
4


question:
Sentence: 'a little boy that is sitting down with a phone'. How many words start with the letter 'p' in the sentence.
answer:
1


question:
Sentence: 'a group of pilots posing in front of a fighter jet'. How many words start with the letter 'p' in the sentence.
answer:

2