CREATE TABLE table_22951 ("Round" FLOAT, "Date" CLOB, "City and venue" CLOB, "Winner" CLOB, "Runner-up" CLOB, "3rd placed" CLOB, "4th placed" CLOB, "Results" CLOB)

How many placed 4th on April 25?
SELECT COUNT("4th placed") FROM table_22951 WHERE "Date" = 'April 25'
SELECT COUNT("4th placed") FROM "table_22951" WHERE "Date" = 'April 25'