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

[EX Q]: Sentence: 'a police officer on a motorcycle with a sidecar'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 3

[EX Q]: Sentence: 'a plate of ham and rice and a fork on a red tray'. Count the occurrences of the word 'plate' in the given sentence.
[EX A]: 1

[EX Q]: Sentence: 'a toddler sitting on a swing holding a teddy bear'. Count the occurrences of the word 'holding' in the given sentence.
[EX A]:
1