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.

[Q]: Sentence: 'a gentleman playing ball with his daughter in the street'. How many words end with the letter 'a' in the sentence.
[A]: 1


[Q]: Sentence: 'an over head view of two people walking one is carrying a surf board'. How many words end with the letter 'd' in the sentence.
[A]: 2


[Q]: Sentence: 'close up of an elephant with one eye open'. How many words end with the letter 'n' in the sentence.
[A]:
2


