Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the total number of years that prof. aditya naraian purohit won?

### Inputs:
table_name: table, columns: ['Year', 'Name', 'Field', 'State', 'Country']

### Response:
SELECT COUNT Year FROM table WHERE Name = prof. aditya naraian purohit