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 skateboarder doing a trick at a skate park'. How many words start with the letter 'a' in the sentence.

Answer: 4


Question: Sentence: 'a man wearing a striped tie and a jacket'. How many words start with the letter 'j' in the sentence.

Answer: 1


Question: Sentence: 'a man standing on a living room holding a couch cushion'. How many words start with the letter 'a' in the sentence.

Answer:
3