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

Sentence: 'a man wearing a white helmet is riding a red motorcycle'. Count the occurrences of the word 'a' in the given sentence.
3

Sentence: 'young teenage boy on his skateboard on the street with people on the curb'. Count the occurrences of the word 'on' in the given sentence.
3

Sentence: 'eye level panoramic view of baseball or softball game in progress'. Count the occurrences of the word 'panoramic' in the given sentence.

1