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: 'two smart phones sit side by side both are turned on'. How many words end with the letter 'e' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'the kitchen is full of various gourmet ingredients ingredients'. How many words end with the letter 'f' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a light lined city street at night'. How many words end with the letter 'a' in the sentence.

Ex Output:

1