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 trio of women playing the nintendo wii at a showroom'. How many words start with the letter 'a' in the sentence.

Answer: 3


Question: Sentence: 'a person leans back while holding onto a flying object'. How many words start with the letter 'a' in the sentence.

Answer: 2


Question: Sentence: 'a little baby with a brown bear lying on a bed'. How many words start with the letter 'b' in the sentence.

Answer:
4