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 tennis player in a red shirt is serving the ball'. How many words end with the letter 'r' in the sentence.
[A]: 1


[Q]: Sentence: 'there is a man with his hands in his lap'. How many words end with the letter 'p' in the sentence.
[A]: 1


[Q]: Sentence: 'multiple baskets of recently picked grapefruits on display'. How many words end with the letter 's' in the sentence.
[A]:
2