instruction:
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.
question:
Sentence: 'a man sitting in a living room next to other people'. How many words start with the letter 'r' in the sentence.
answer:
1


question:
Sentence: 'a pole with two traffic signs on it in the daytime'. How many words start with the letter 't' in the sentence.
answer:
3


question:
Sentence: 'a person on a court with a tennis racket'. How many words start with the letter 'p' in the sentence.
answer:

1