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 beautiful young lady eating a candy apple on an amusement park ride'. How many words start with the letter 'a' in the sentence.
[A]: 5


[Q]: Sentence: 'a cat is laying on a keyboard in front of double monitors'. How many words start with the letter 'm' in the sentence.
[A]: 1


[Q]: Sentence: 'people waiting for baggage at the claims area'. How many words start with the letter 'a' in the sentence.
[A]:
2