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

Input: Consider Input: Sentence: 'a black counter top of a stove inside a kitchen'. Count the occurrences of the word 'a' in the given sentence.

Output: 3


Input: Consider Input: Sentence: 'a surfer is on the waves with a lighthouse in the background'. Count the occurrences of the word 'the' in the given sentence.

Output: 2


Input: Consider Input: Sentence: 'two females sitting outside with two dogs near a clock on a pole'. Count the occurrences of the word 'two' in the given sentence.


Output: 2