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

Input: Consider Input: Sentence: 'a man that is holding a ladle in a blender'. Count the occurrences of the word 'a' in the given sentence.

Output: 3


Input: Consider Input: Sentence: 'a group of people riding on a boat in a small docking canal'. Count the occurrences of the word 'a' in the given sentence.

Output: 3


Input: Consider Input: Sentence: 'a pair of cats laying on each other on a desk'. Count the occurrences of the word 'other' in the given sentence.


Output: 1