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 airplane sitting on a tarmac with work trucks close by'. How many words start with the letter 'a' in the sentence.
answer:
3


question:
Sentence: 'there is a chocolate muffin on the plate'. How many words start with the letter 'i' in the sentence.
answer:
1


question:
Sentence: 'a man that is playing a wii in a living room'. How many words start with the letter 'i' in the sentence.
answer:

2