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.

[Q]: Sentence: 'a group of giraffes faces and stare in the same direction while one of the faces and stares in the other '. How many words start with the letter 'o' in the sentence.
[A]: 4


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


[Q]: Sentence: 'a man holds a small item up next to his face'. How many words start with the letter 'h' in the sentence.
[A]:
2