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 traffic light with a red light and an arrow pointing to the right'. How many words start with the letter 't' in the sentence.
answer:
3


question:
Sentence: 'a boy in an orange jacket holds a blue and white tennis racket'. How many words start with the letter 'w' in the sentence.
answer:

1