In this task, you need to count the number of words in a sentence that contain the given letter
--------
Question: Sentence: 'a woman with long red hair packing herself into a suitcase'. How many words contain the letter 'i' in the sentence.

Answer: 5


Question: Sentence: 'the boy is in batting stance to waiting'. How many words contain the letter 'h' in the sentence.

Answer: 1


Question: Sentence: 'there are zebras and giraffes running across a field'. How many words contain the letter 'c' in the sentence.

Answer:
1