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

Input: Consider Input: Sentence: 'a man in a pitching pose with a glove near  another man with a glove'. Count the occurrences of the word 'a' in the given sentence.

Output: 4


Input: Consider Input: Sentence: 'a flat screen tv sitting in the corner of a living room next to a pumpkin'. Count the occurrences of the word 'a' in the given sentence.

Output: 3


Input: Consider Input: Sentence: 'there is construction work being done on an urban street'. Count the occurrences of the word 'work' in the given sentence.


Output: 1