instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a man and a woman stand under an umbrella'. How many words contain the letter 's' in the sentence.
answer:
1


question:
Sentence: 'two giraffes with their heads in the tree'. How many words contain the letter 'o' in the sentence.
answer:
1


question:
Sentence: 'a white refrigerator some bowls bottles pots and knives'. How many words contain the letter 'd' in the sentence.
answer:

1