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

### Instruction:
What number of completions are recorded for the year with 12 games started?

### Inputs:
table_name: table, columns: ['Year', 'Games', 'Games started', 'Completions', 'Attempts', 'Completion %', 'Yards', 'Yards/Attempt', 'Touchdowns', 'Interceptions', 'Rating']

### Response:
SELECT Completions FROM table WHERE Games started = 12