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 Q]: Sentence: 'a gentleman playing ball with his daughter in the street'. How many words end with the letter 'a' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a white persons hand holding a bitten hot dog with the works'. How many words end with the letter 'g' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a person snowboards in front of snow covered evergreen trees'. How many words end with the letter 'a' in the sentence.
[EX A]:
1