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.

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

Sentence: 'people outside of a cable fence looking at an elephant'. How many words end with the letter 'f' in the sentence.
1

Sentence: 'a black bear is standing next to rocks by the water'. How many words end with the letter 'g' in the sentence.

1