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.

[EX Q]: Sentence: 'a man serves the ball during a claycourt tennis match'. How many words start with the letter 'm' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a man that is playing a wii in a living room'. How many words start with the letter 'i' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'several people sitting around a table that has papers and name cards on it'. How many words start with the letter 'o' in the sentence.
[EX A]:
1

