instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a giraffe biting into a tree branch with great ferocity'. How many words contain the letter 'z' in the sentence.
answer:
0


question:
Sentence: 'living room that has boxes packed for moving'. How many words contain the letter 'u' in the sentence.
answer:
0


question:
Sentence: 'a double decker bus is driving through the apple parking lot'. How many words contain the letter 'o' in the sentence.
answer:

3