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 couple of hot dogs and napkins on a table'. How many words start with the letter 'h' in the sentence.
answer:
1


question:
Sentence: 'zebras and antelopes in a field of dried grass'. How many words start with the letter 'a' in the sentence.
answer:
3


question:
Sentence: 'the broccoli is mixed with green and white stalks'. How many words start with the letter 'w' in the sentence.
answer:

2