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

### Instruction:
What are the total amount of Goals Conceded when the Points are less than 26, and when the value for Played is less than 18?

### Inputs:
table_name: table, columns: ['Place', 'Team', 'Played', 'Draw', 'Lost', 'Goals Scored', 'Goals Conceded', 'Points']

### Response:
SELECT SUM Goals Conceded FROM table WHERE Points < 26 AND Played < 18