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

Sentence: 'two women in an arena with a cow'. How many words contain the letter 'u' in the sentence.
0

Sentence: 'ther e is a commuter train that is coming on the tracks'. How many words contain the letter 'r' in the sentence.
4

Sentence: 'man slicing a pizza with a pizza cutter at home'. How many words contain the letter 'c' in the sentence.

2