instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'two males and a drink a laptop and a cellphone'. How many words contain the letter 'b' in the sentence.
answer:
0


question:
Sentence: 'a laptop a table a mouse some dirt and water'. How many words contain the letter 'u' in the sentence.
answer:
1


question:
Sentence: 'a street sign written in two languages indicating nw glisan st'. How many words contain the letter 't' in the sentence.
answer:

5