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 bunch of ties that are on a metal rack'. How many words start with the letter 't' in the sentence.
answer:
2


question:
Sentence: 'a boy in a red baseball uniform throws a ball'. How many words start with the letter 'b' in the sentence.
answer:
3


question:
Sentence: 'a skateboarder performs a jump at the top of a skateboard ramp'. How many words start with the letter 'j' in the sentence.
answer:

1