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 vine of bananas sit on a tree'. How many words start with the letter 'b' in the sentence.
[A]: 1


[Q]: Sentence: 'a man that is playing a wii in a living room'. How many words start with the letter 'i' in the sentence.
[A]: 2


[Q]: Sentence: 'a smiling man with a donut and a cup of coffee'. How many words start with the letter 'm' in the sentence.
[A]:
1