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: 'ostrich in enclosed area next to a giraffe'. How many words start with the letter 't' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a man is carrying a large case with him'. How many words start with the letter 'w' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a group of people wait for a train'. How many words start with the letter 'p' in the sentence.
[EX A]:
1