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.
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Question: Sentence: 'a light shines on five clocks showing times in different zones'. How many words start with the letter 'f' in the sentence.

Answer: 1

Question: Sentence: 'a police car driving by a construction truck'. How many words start with the letter 'b' in the sentence.

Answer: 1

Question: Sentence: 'a little girl on a tennis court getting ready to hit the ball'. How many words start with the letter 'l' in the sentence.

Answer:
1