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

### Instruction:
What is the sum of Weight for the person with a height of 6'6"?

### Inputs:
table_name: table, columns: ['Name', 'Height', 'Weight (lbs.)', 'Position', 'Class', 'Hometown']

### Response:
SELECT SUM Weight (lbs.) FROM table WHERE Height = 6'6"