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

Ex Input:
Sentence: 'two giraffes stand on a street with a bunch of parked cars'. Count the occurrences of the word 'street' in the given sentence.

Ex Output:
1


Ex Input:
Sentence: 'lots of colorful watercraft parked at a large body of water'. Count the occurrences of the word 'of' in the given sentence.

Ex Output:
2


Ex Input:
Sentence: 'a plastic container of food including chicken and broccoli'. Count the occurrences of the word 'and' in the given sentence.

Ex Output:

1