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 cat is laying on a keyboard in front of double monitors'. How many words start with the letter 'm' in the sentence.
[A]: 1


[Q]: Sentence: 'a large group of men with bats in a dugout'. How many words start with the letter 'g' in the sentence.
[A]: 1


[Q]: Sentence: 'a wooden deck lined with law chairs near the ocean'. How many words start with the letter 'n' in the sentence.
[A]:
1