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: 'five giraffes meandering along in their outdoor habitat'. How many words start with the letter 'f' in the sentence.
[A]: 1


[Q]: Sentence: 'this is a living room table with several large chairs placed around it'. How many words start with the letter 'a' in the sentence.
[A]: 2


[Q]: Sentence: 'a woman glides over the water while standing on a glider'. How many words start with the letter 'w' in the sentence.
[A]:
3