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

Ex Input:
Sentence: 'the young man is handling the door knob of the cabinet in the apartment'. Count the occurrences of the word 'the' in the given sentence.

Ex Output:
4


Ex Input:
Sentence: 'a plate of food with bread fried crab cole slaw a lemon tomato pickle and lettuce on it'. Count the occurrences of the word 'of' in the given sentence.

Ex Output:
1


Ex Input:
Sentence: 'a white plate with rice and vegetables with wooden chop sticks'. Count the occurrences of the word 'chop' in the given sentence.

Ex Output:

1