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 white kitchen has green and lime accents'. How many words start with the letter 'a' in the sentence.

Answer: 3


Question: Sentence: 'parking meter with nine minutes left and red car'. How many words start with the letter 'c' in the sentence.

Answer: 1


Question: Sentence: 'a meat ball and cheese sub on toasted bread'. How many words start with the letter 'b' in the sentence.

Answer:
2