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

Sentence: 'chopsticks and oriental food in white dishes sit on a wooden table'. How many words contain the letter 'z' in the sentence.
0

Sentence: 'pieces of food sit on the plate the man is holding'. How many words contain the letter 'o' in the sentence.
4

Sentence: 'a window with a view of a clock tower'. How many words contain the letter 'j' in the sentence.
0