CREATE TABLE "list" (
  "rank" real,
  "station" text,
  "city" text,
  "state" text,
  "boardings_and_deboardings" real
);

Question: How many people boarded and de-boarded the Amtrak in Linthicum?
SQL: SELECT COUNT("boardings_and_deboardings") FROM "list" WHERE "city"='linthicum';

Question: In California what was the total rank at Irvine station when the number of boarding and deboardings was less than 683,626?
SQL: SELECT SUM("rank") FROM "list" WHERE "boardings_and_deboardings"<'683,626' AND "state"='california' AND "station"='irvine station';

Question: At south station what was the total rank when boarding and deboardings were smaller than 1,360,162?
SQL: SELECT SUM("rank") FROM "list" WHERE "station"='south station' AND "boardings_and_deboardings"<'1,360,162';

Question: Which is the highest rank that has 8,995,551 boardings and deboardings?
SQL: SELECT MAX("rank") FROM "list" WHERE "boardings_and_deboardings"='8,995,551';