instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'two cats stand beside a pink door and potted plants'. How many words contain the letter 'z' in the sentence.
answer:
0


question:
Sentence: 'a woman surfer is on an ocean wave'. How many words contain the letter 's' in the sentence.
answer:
2


question:
Sentence: 'a cup of coffee on a wooden bench'. How many words contain the letter 'd' in the sentence.
answer:

1