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 hydrant is sitting outside in the dirt'. How many words start with the letter 'i' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a living room with a computer desk and a laptop'. How many words start with the letter 'l' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a large black truck driving down a city street'. How many words start with the letter 't' in the sentence.
[EX A]:
1