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 laptop and some computers on a desk'. How many words start with the letter 'd' in the sentence.
[A]: 1


[Q]: Sentence: 'many sheep gather on a truck and in a field eating hay'. How many words start with the letter 'h' in the sentence.
[A]: 1


[Q]: Sentence: 'a desk with a bunch of laptop and monitors on it'. How many words start with the letter 'w' in the sentence.
[A]:
1