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

Ex Input:
Sentence: 'a white toilet in a very small room'. Count the occurrences of the word 'very' in the given sentence.

Ex Output:
1


Ex Input:
Sentence: 'the father and son are looking at the kites flying overhead'. Count the occurrences of the word 'the' in the given sentence.

Ex Output:
2


Ex Input:
Sentence: 'a number of birds in a cage handing from a pole'. Count the occurrences of the word 'handing' in the given sentence.

Ex Output:

1