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

Q: Sentence: 'a group of guys playing a game of frisbee'. Count the occurrences of the word 'of' in the given sentence.

A: 2
****
Q: Sentence: 'an employee at a canon store stands in front of a case of canon merchandise'. Count the occurrences of the word 'of' in the given sentence.

A: 2
****
Q: Sentence: 'a plate of ham and rice and a fork on a red tray'. Count the occurrences of the word 'a' in the given sentence.

A:
3
****
