instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a young pitcher throws a ball on the pitchers mound while a man in red shirt looks at him'. How many words contain the letter 'z' in the sentence.
answer:
0


question:
Sentence: 'the boy is in batting stance to waiting'. How many words contain the letter 'h' in the sentence.
answer:
1


question:
Sentence: 'a bird is perched on a sill looking in a window'. How many words contain the letter 't' in the sentence.
answer:

0