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 man holding a nintendo wii game controller'. How many words start with the letter 'a' in the sentence.

A: 2
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Q: Sentence: 'two men holding electronic devices compete in an interactive game'. How many words start with the letter 't' in the sentence.

A: 1
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Q: Sentence: 'a man is in a zombie costume with his eyeball laying on his cheek'. How many words start with the letter 'a' in the sentence.

A:
2
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