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: 'a small white boat floating on a blue body of water'. How many words end with the letter 'f' in the sentence.
1

Sentence: 'a child petting a baby horse while a girl watches'. How many words end with the letter 'y' in the sentence.

1