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: 'three friends sit and talk while waiting for the train'. How many words start with the letter 'a' in the sentence.
answer:
1


question:
Sentence: 'man looking up at the ceiling while holding a flip phone'. How many words start with the letter 'h' in the sentence.
answer:
1


question:
Sentence: 'a skate boarder catches some air during a trick'. How many words start with the letter 't' in the sentence.
answer:

1