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 picture of a very clean bed in the room'. How many words start with the letter 'r' in the sentence.
answer:
1


question:
Sentence: 'a woman is holding some cupcakes with candles and a kitchen and a baby in a chair'. How many words start with the letter 'k' in the sentence.
answer:
1


question:
Sentence: 'this kitchen has wooden cabinets and silver and black appliances'. How many words start with the letter 'a' in the sentence.
answer:

3