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: 'giraffe brought in ground next to some trees in exhibit'. How many words start with the letter 't' in the sentence.
[A]: 2


[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: 'the man is standing on a surfboard with a paddle'. How many words start with the letter 's' in the sentence.
[A]:
2