CREATE TABLE "and_surrounding_islands" (
  "peak" text,
  "country" text,
  "elevation_m" real,
  "prominence_m" real,
  "col_m" real
);

Question: Which Elevation (m) has a Prominence (m) of 2,876, and a Col (m) larger than 0?
SQL: SELECT SUM("elevation_m") FROM "and_surrounding_islands" WHERE "prominence_m"='2,876' AND "col_m">0;

Question: How much Elevation (m) has a Prominence (m) larger than 2,876?
SQL: SELECT COUNT("elevation_m") FROM "and_surrounding_islands" WHERE "prominence_m">'2,876';