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.

Sentence: 'a park is full of patrons on a fall day'. How many words end with the letter 's' in the sentence.
2

Sentence: 'a black and white cat and a silver car'. How many words end with the letter 'a' in the sentence.
2

Sentence: 'someone holding a half eaten hot dog that has mustard and ketchup'. How many words end with the letter 'p' in the sentence.

1