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: 'parking meter with nine minutes left and red car'. How many words start with the letter 'c' in the sentence.
[A]: 1


[Q]: Sentence: 'group of zebras and gazelles grazing on the grass'. How many words start with the letter 'g' in the sentence.
[A]: 4


[Q]: Sentence: 'a pitcher in the middle of delivering a pitch'. How many words start with the letter 'm' in the sentence.
[A]:
1