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

### Instruction:
What is the sum of launches with Long March 3 and 0 failures?

### Inputs:
table_name: table, columns: ['Rocket', 'Country', 'Family', 'Launches', 'Successes', 'Failures', 'Partial failures']

### Response:
SELECT SUM Launches FROM table WHERE Rocket = long march 3 AND Failures > 0