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 brown and white cat laying on blanket on door of open oven'. How many words start with the letter 'o' in the sentence.
answer:
5


question:
Sentence: 'montage color photograph of helmeted motorcycle riders and a rural fire station'. How many words start with the letter 'r' in the sentence.
answer:
2


question:
Sentence: 'mounds of plantains are on display at market stalls'. How many words start with the letter 'm' in the sentence.
answer:

2