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

Q: Sentence: 'fresh daisies in a rectangular green glass vase'. How many words contain the letter 's' in the sentence.

A: 4
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Q: Sentence: 'a woman bent down on the street holding her umbrella'. How many words contain the letter 'x' in the sentence.

A: 0
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Q: Sentence: 'a man in striped shirt holding a partially eaten sandwich'. How many words contain the letter 'b' in the sentence.

A:
0
****