instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
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.
answer:
3


question:
Sentence: 'a teddy bear is strapped into a seat'. Count the occurrences of the word 'a' in the given sentence.
answer:
2


question:
Sentence: 'a pile of trash in a trash can'. Count the occurrences of the word 'of' in the given sentence.
answer:

1