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

Input: Consider Input: Sentence: 'a man riding a skateboard on a bench near some trees'. Count the occurrences of the word 'a' in the given sentence.

Output: 3


Input: Consider Input: Sentence: 'a little girl sitting in front of a table full of dishes'. Count the occurrences of the word 'front' in the given sentence.

Output: 1


Input: Consider Input: Sentence: 'a man wearing jeans and a tshirt with a cell phone on his belt'. Count the occurrences of the word 'belt' in the given sentence.


Output: 1