user: ### NOW ANSWER:
Question: What is the total of Prom in M for Peak Great Knoutberry Hill?
Columns: ['Peak', 'Height (m)', 'Prom. (m)', 'Class', 'Parent']
Types: ['text', 'real', 'real', 'text', 'text']
Sample row: ['Whernside', 736.0, 408.0, 'Marilyn', 'Cross Fell']
SQL:

assistant: SELECT SUM("Prom. (m)") FROM "Table" WHERE "Peak" = 'Great Knoutberry Hill';