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: 'a little boy sitting at a table with a spoon full of food'. How many words start with the letter 's' in the sentence.

A: 2
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Q: Sentence: 'a train traveling through a tunnel on a model track'. How many words start with the letter 'a' in the sentence.

A: 3
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Q: Sentence: 'a person holding a nintendo wii remote with a white background'. How many words start with the letter 'a' in the sentence.

A:
3
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