In this task, you need to count the number of words in a sentence that contain the given letter

Q: Sentence: 'two children practicing for a ski race without poles'. How many words contain the letter 'e' in the sentence.

A: 3
****
Q: Sentence: 'martha stewart holding a fluffy siamese cat on her arms'. How many words contain the letter 'a' in the sentence.

A: 6
****
Q: Sentence: 'three young adults are playing a wii game'. How many words contain the letter 'z' in the sentence.

A:
0
****