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 young man is performing a skateboard trick above a roadway guardrail'. How many words end with the letter 's' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a man sitting in front of a fish as he guts it'. How many words end with the letter 'g' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a blue and white garbage truck doing down the road with some other cars'. How many words end with the letter 'd' in the sentence.

Ex Output:

2