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

Sentence: 'some elephants in a field of grass near a tree'. How many words contain the letter 'k' in the sentence.
0

Sentence: 'a wooden bench sits leveled straight on a slanted ground'. How many words contain the letter 'l' in the sentence.
2

Sentence: 'a lady is watching the male tennis player'. How many words contain the letter 'u' in the sentence.

0