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

Sentence: 'a bunch of cloths are piled in the sink'. How many words contain the letter 'w' in the sentence.
0

Sentence: 'a brown bear standing next to a giant rock'. How many words contain the letter 'j' in the sentence.
0

Sentence: 'a white bath room with a double sink'. How many words contain the letter 'e' in the sentence.

2