In this task, you need to count the occurrences of the given word in the given sentence.

Q: Sentence: 'a man on a surf board holding on to a sail in the ocean'. Count the occurrences of the word 'a' in the given sentence.

A: 3
****
Q: Sentence: 'a black counter top of a stove inside a kitchen'. Count the occurrences of the word 'a' in the given sentence.

A: 3
****
Q: Sentence: 'a large clock mounted on the face of an old building'. Count the occurrences of the word 'of' in the given sentence.

A:
1
****