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 door is closed with a sign on it glass cover'. How many words start with the letter 'a' in the sentence.
answer:
2


question:
Sentence: 'a computer with a farm on the screen on top of a desk'. How many words start with the letter 'o' in the sentence.
answer:
3


question:
Sentence: 'a bedroom with a bed awning and mickey mouse decorations'. How many words start with the letter 'a' in the sentence.
answer:

4