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: 'a white toilet sitting next to a bathroom sink'. How many words end with the letter 'm' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'an automobile is riding in a train car'. How many words end with the letter 'e' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a house with no furniture and only a few chairs'. How many words end with the letter 'a' in the sentence.

Ex Output:

2