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 bird standing on a rocky shore'. How many words start with the letter 'a' in the sentence.
answer:
2


question:
Sentence: 'a man holding up a smart phone with both hands'. How many words start with the letter 'm' in the sentence.
answer:
1


question:
Sentence: 'a living room with furniture and a wall hanging'. How many words start with the letter 'a' in the sentence.
answer:

3