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

Ex Input:
Sentence: 'a pizza with sauce and very little cheese arranged on a table'. Count the occurrences of the word 'a' in the given sentence.

Ex Output:
2


Ex Input:
Sentence: 'a comical frowning faced sculpture sits atop a surfboard next to a frowning man'. Count the occurrences of the word 'frowning' in the given sentence.

Ex Output:
2


Ex Input:
Sentence: 'a young lady is holding a footlong and posing for the camera'. Count the occurrences of the word 'holding' in the given sentence.

Ex Output:

1