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 luncheon table set with sandwiches and tea'. How many words end with the letter 'a' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a basket with a sandwich and some fries in it'. How many words end with the letter 't' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a plate with tortilla shells tomatoes chives onions cheese and lettuce'. How many words end with the letter 's' in the sentence.

Ex Output:

4