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: 'dusty train passing through a dry mountain valley'. How many words start with the letter 'd' in the sentence.

A: 2
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Q: Sentence: 'a man sitting at a cafeteria table with his laptop and looking at his cell phone'. How many words start with the letter 'h' in the sentence.

A: 2
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Q: Sentence: 'a living room with couches a table and a tv'. How many words start with the letter 'l' in the sentence.

A:
1
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