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.

Ex Input:
Sentence: 'an older woman and young girl enjoy food on a bed'. How many words end with the letter 'n' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'a woman in a dress beneath a ladder holding an umbrella'. How many words end with the letter 'n' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'two personal size pizza have greens for toppings'. How many words end with the letter 'a' in the sentence.

Ex Output:

1