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

[EX Q]: Sentence: 'a small pizza being cut with a pizza cutter'. Count the occurrences of the word 'pizza' in the given sentence.
[EX A]: 2

[EX Q]: Sentence: 'giraffe with front legs spread looking at water'. Count the occurrences of the word 'legs' in the given sentence.
[EX A]: 1

[EX Q]: Sentence: 'a pizza with big chunks of tomato is on a cutting board'. Count the occurrences of the word 'on' in the given sentence.
[EX A]:
1