CREATE TABLE table_203_102 (id NUMBER, "event" CLOB, "performance" CLOB, "athlete" CLOB, "nation" CLOB, "place" CLOB, "date" CLOB)

in 2008 in track and field events how many world records did usain bolt break ?
SELECT COUNT(*) FROM table_203_102 WHERE "athlete" = 'usain bolt'
SELECT COUNT(*) FROM "table_203_102" WHERE "athlete" = 'usain bolt'