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
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Q: Sentence: 'an elephant standing in front of some trees with its trunk in the air'. How many words start with the letter 's' in the sentence.

A: 2
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Q: Sentence: 'two beautiful young women playing a game on the nintendo wii'. How many words start with the letter 'w' in the sentence.

A:
2
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