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

### Instruction:
How many championships did the team or teams established in 1976 win?

### Inputs:
table_name: table, columns: ['Club', 'Sport', 'League', 'Venue', 'Established', 'Championships']

### Response:
SELECT SUM Championships FROM table WHERE Established = 1976