instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'two giraffe a mom and baby both with their heads up'. How many words contain the letter 'w' in the sentence.
answer:
2


question:
Sentence: 'a man holding a racquet hits a tennis ball'. How many words contain the letter 'v' in the sentence.
answer:
0


question:
Sentence: 'a group of people at the beach with kites near the sea'. How many words contain the letter 'i' in the sentence.
answer:

2