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

Q: Sentence: 'a small girl in a black top is at a blue table and is eating'. Count the occurrences of the word 'a' in the given sentence.

A: 3
****
Q: Sentence: 'a man holding a frisbee in front of a teen boy with his arms up in the air'. Count the occurrences of the word 'a' in the given sentence.

A: 3
****
Q: Sentence: 'a couple of people riding surfboards on top of tall waves'. Count the occurrences of the word 'of' in the given sentence.

A:
2
****