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 couple of people sitting on a couch plays with a wii remote'. How many words start with the letter 'w' in the sentence.

A: 2
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Q: Sentence: 'a man on a bike and a banana in the pocket'. How many words start with the letter 'a' in the sentence.

A: 4
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Q: Sentence: 'a group of ducks on a calm body of water'. How many words start with the letter 'a' in the sentence.

A:
2
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