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

Ex Input:
Sentence: 'two pictures are hanging on the wall of the bathroom'. Count the occurrences of the word 'the' in the given sentence.

Ex Output:
2


Ex Input:
Sentence: 'a table top with some laptops on it'. Count the occurrences of the word 'with' in the given sentence.

Ex Output:
1


Ex Input:
Sentence: 'a cat wearing a sweater and a pair of glasses'. Count the occurrences of the word 'a' in the given sentence.

Ex Output:

3