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 time laps photo of a city street'. How many words start with the letter 'o' in the sentence.
answer:
1


question:
Sentence: 'a man pulls a rolling suitcase and is wearing a suit'. How many words start with the letter 'a' in the sentence.
answer:
4


question:
Sentence: 'a smiling man sits on a bench with his girlfriend'. How many words start with the letter 'h' in the sentence.
answer:

1