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

[Q]: Sentence: 'a plate with a grilled sanwich next to a bowl of tomato soup'. How many words contain the letter 'a' in the sentence.
[A]: 6


[Q]: Sentence: 'a sidewalk with a toilet laying on side with people in background'. How many words contain the letter 'o' in the sentence.
[A]: 4


[Q]: Sentence: 'two people skiing down a snowy slope surrounded by trees'. How many words contain the letter 'g' in the sentence.
[A]:
1