instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a man is holding a camera on a rig while skateboarding in a parking lot'. Count the occurrences of the word 'a' in the given sentence.
answer:
4

question:
Sentence: 'three people skiing on a snowy hill thats almost empty'. Count the occurrences of the word 'thats' in the given sentence.
answer:
1

question:
Sentence: 'a street filled with lots of cars and a man in a safety jacket'. Count the occurrences of the word 'a' in the given sentence.
answer:
3