instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a road cut off by police barricade tape'. How many words contain the letter 'x' in the sentence.
answer:
0


question:
Sentence: 'a black and white photo of a plane sitting on a runway'. How many words contain the letter 'b' in the sentence.
answer:
1


question:
Sentence: 'the baseball player swings his bat at the ball'. How many words contain the letter 'c' in the sentence.
answer:

0