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

### Instruction:
What is the sum of winners when 1983 is the years won?

### Inputs:
table_name: table, columns: ['Team', 'Winners', 'Runners-up', 'Years won', 'Years runners-up']

### Response:
SELECT COUNT Winners FROM table WHERE Years won = 1983