In this task, you need to count the number of words in a sentence that end with the given letter. Answer with numbers and not words.
--------
Question: Sentence: 'a reflection of a large building in a window'. How many words end with the letter 'f' in the sentence.

Answer: 1


Question: Sentence: 'the kitchen is full of various gourmet ingredients ingredients'. How many words end with the letter 'f' in the sentence.

Answer: 1


Question: Sentence: 'man sitting with luggage on a cart in an airport'. How many words end with the letter 'n' in the sentence.

Answer:
4