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

Sentence: 'a large jetliner with a space shuttle on its back next to a fighter jet'. How many words contain the letter 'm' in the sentence.
0

Sentence: 'a smiling man holds out a card with color swatches'. How many words contain the letter 'i' in the sentence.
2

Sentence: 'a close shot of a lot of broccoli potatoes and apples'. How many words contain the letter 'q' in the sentence.
0