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

### Instruction:
What is the total of Prom in M for Peak great knoutberry hill?

### Inputs:
table_name: table, columns: ['Peak', 'Height (m)', 'Prom. (m)', 'Class', 'Parent']

### Response:
SELECT SUM Prom. (m) FROM table WHERE Peak = great knoutberry hill