CREATE TABLE table_75144 ("Player" TEXT, "Position" TEXT, "Date of Birth  ( Age ) " TEXT, "Caps" FLOAT, "Club/province" TEXT)

What is the total of Caps when player born 13 December 1977?
SELECT SUM("Caps") FROM table_75144 WHERE "Date of Birth (Age)" = '13 december 1977'
SELECT SUM("Caps") FROM "table_75144" WHERE "Date of Birth (Age)" = '13 december 1977'