instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'three zebras are shown in a black and white photo'. How many words contain the letter 'y' in the sentence.
answer:
0


question:
Sentence: 'a laptop a table a mouse some dirt and water'. How many words contain the letter 'u' in the sentence.
answer:
1


question:
Sentence: 'a horse grazes on a hill in a green field'. How many words contain the letter 'v' in the sentence.
answer:

0