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.

[EX Q]: Sentence: 'a heard of sheep are grazing on the land'. How many words start with the letter 't' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a bedroom area with bed two dressers and a window'. How many words start with the letter 'w' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'four boys playing with a frisbee in a park'. How many words start with the letter 'p' in the sentence.
[EX A]:
2