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 counter topped with vases in front of a window'. How many words start with the letter 'w' in the sentence.
[A]: 2


[Q]: Sentence: 'street signs for the intersection of library way and fifth avenue'. How many words start with the letter 'o' in the sentence.
[A]: 1


[Q]: Sentence: 'a young girl barley taller than a fire hydrant stands next to a fire hydrant on the sidewalk of the city street'. How many words start with the letter 't' in the sentence.
[A]:
5