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

### Instruction:
What is the total population for Saint-Antoine with an area squared of 6.43?

### Inputs:
table_name: table, columns: ['Official Name', 'Status', 'Area km 2', 'Population', 'Census Ranking']

### Response:
SELECT SUM Population FROM table WHERE Official Name = saint-antoine AND Area km 2 > 6.43