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 white glass vase filled with flowers on top of a table'. How many words start with the letter 'o' in the sentence.
answer:
2


question:
Sentence: 'man in winter clothes riding a snowboard on a gentle slope'. How many words start with the letter 'g' in the sentence.
answer:
1


question:
Sentence: 'a man on a tennis court holds his racket high in the air alongside a blurry tennis ball'. How many words start with the letter 'h' in the sentence.
answer:

3