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 sitting on the floor of a living room while a child stands on a snowboard next to him'. How many words start with the letter 'a' in the sentence.

A: 4
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Q: Sentence: 'a lady playing a game of tennis on a green and blue court'. How many words start with the letter 'l' in the sentence.

A: 1
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Q: Sentence: 'a cat looks at the camera from a window sill'. How many words start with the letter 't' in the sentence.

A:
1
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