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: 'two giraffes are walking down a rocky path'. How many words start with the letter 'a' in the sentence.
answer:
2


question:
Sentence: 'a group of young people riding snow boards down a snow covered hillside'. How many words start with the letter 'a' in the sentence.
answer:
2


question:
Sentence: 'a flat screen tv with a picture of a person jumping on it'. How many words start with the letter 'p' in the sentence.
answer:

2