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

Input: Consider Input: Sentence: 'a dingy yellow tiled bathroom is shown in dim light'. Count the occurrences of the word 'dim' in the given sentence.

Output: 1


Input: Consider Input: Sentence: 'some food is sitting on a stove top in a kitchen area'. Count the occurrences of the word 'is' in the given sentence.

Output: 1


Input: Consider Input: Sentence: 'a dog in the water with a frisbee in its mouth'. Count the occurrences of the word 'a' in the given sentence.


Output: 2