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 yellow grey and white bird on a small group of twigs'. How many words start with the letter 'b' in the sentence.
answer:
1


question:
Sentence: 'a person wearing pants and a jacket pulling luggage'. How many words start with the letter 'p' in the sentence.
answer:
3


question:
Sentence: 'a man sittin gin the snow in the dark with a snowboard on this feet'. How many words start with the letter 't' in the sentence.
answer:

3