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

Example Input: Sentence: 'the plane that the president uses on the runway'. Count the occurrences of the word 'the' in the given sentence.
Example Output: 3

Example Input: Sentence: 'a tennis player getting ready to hit a ball on a tennis court'. Count the occurrences of the word 'a' in the given sentence.
Example Output: 3

Example Input: Sentence: 'two hotdogs with relish a bowl of beans chips and a pickle on a blue plate'. Count the occurrences of the word 'hotdogs' in the given sentence.
Example Output:
1