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

Sentence: 'a tree by a house has a traffic sign attached to it'. How many words contain the letter 'm' in the sentence.
0

Sentence: 'a road cut off by police barricade tape'. How many words contain the letter 'x' in the sentence.
0

Sentence: 'a glass vase with lavender flowers and a wine goblet'. How many words contain the letter 'j' in the sentence.

0