instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a sleek and pointy fighter jet flying in the sky'. How many words contain the letter 'f' in the sentence.
answer:
2


question:
Sentence: 'a train on the side of a road on the edge of the water'. How many words contain the letter 'u' in the sentence.
answer:
0


question:
Sentence: 'a frame has six pictures two with a horse'. How many words contain the letter 'j' in the sentence.
answer:

0