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 heard of sheep are grazing on the land'. How many words start with the letter 't' in the sentence.
[A]: 1


[Q]: Sentence: 'mounds of plantains are on display at market stalls'. How many words start with the letter 'm' in the sentence.
[A]: 2


[Q]: Sentence: 'two young men and a girl holding frisbees in the woods'. How many words start with the letter 'f' in the sentence.
[A]:
1