CREATE TABLE table_31117 ("Team" CLOB, "Chairman" CLOB, "Head Coach" CLOB, "Captain" CLOB, "Kitmaker" CLOB, "Shirt sponsor" CLOB)

Name the number of captains for barcelona
SELECT COUNT("Captain") FROM table_31117 WHERE "Team" = 'Barcelona'
SELECT COUNT("Captain") FROM "table_31117" WHERE "Team" = 'Barcelona'