instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'two angles of a frosted donut with a bite taken out of the side'. How many words contain the letter 'z' in the sentence.
answer:
0


question:
Sentence: 'a giraffe grazing in pen next to a tree trunk'. How many words contain the letter 'v' in the sentence.
answer:
0


question:
Sentence: 'a girl is smiling for the camera by the water'. How many words contain the letter 'f' in the sentence.
answer:

1