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 woman that is holding up a banana'. How many words start with the letter 'w' in the sentence.

A: 1
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Q: Sentence: 'a black bear walks in front of a tree in a forest'. How many words start with the letter 'a' in the sentence.

A: 3
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Q: Sentence: 'a toilet that is being used as a planter for flowers'. How many words start with the letter 'a' in the sentence.

A:
3
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