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: 'boat moving out on water with light house at end of wharf'. How many words end with the letter 'f' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a batter trying to get out the way of a pitched ball'. How many words end with the letter 't' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a partially open door with a bathroom behind it'. How many words end with the letter 'd' in the sentence.

Ex Output:

1