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 close up of three older men standing near one another'. How many words start with the letter 'a' in the sentence.

A: 2
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Q: Sentence: 'a young man holding a tennis racquet and its case'. How many words start with the letter 'h' in the sentence.

A: 1
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Q: Sentence: 'a man with his surfboard watching the waves'. How many words start with the letter 'w' in the sentence.

A:
3
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