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 photo of a waterway with several boats along the shore'. How many words start with the letter 'w' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a person wearing pants and a jacket pulling luggage'. How many words start with the letter 'p' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a group of children sitting at a table ready to order food'. How many words start with the letter 'g' in the sentence.
[EX A]:
1