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 room filled with a stove and surrounded by cabinets'. How many words start with the letter 'w' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'dude in shades sits and eats a hotdog'. How many words start with the letter 's' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'busy city traffic in an older part of town'. How many words start with the letter 't' in the sentence.
[EX A]:
2