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: 'there is a lap top on a desk at a office'. How many words start with the letter 'o' in the sentence.
answer:
2


question:
Sentence: 'many colorful umbrellas hang over a colorful street'. How many words start with the letter 'm' in the sentence.
answer:
1


question:
Sentence: 'a surfer riding a wave toward the edge of the water'. How many words start with the letter 'o' in the sentence.
answer:

1