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 variety of vegetables meat cheese and eggs on a cutting board'. How many words start with the letter 'a' in the sentence.
[A]: 3


[Q]: Sentence: 'a photo of a waterway with several boats along the shore'. How many words start with the letter 'w' in the sentence.
[A]: 2


[Q]: Sentence: 'an object is seen here in this unique image'. How many words start with the letter 'i' in the sentence.
[A]:
3