CREATE TABLE table_2684 ("Game" FLOAT, "Date" TEXT, "Team" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location Attendance" TEXT, "Record" TEXT)

Name the number of record for united center 18,838
SELECT COUNT("Record") FROM table_2684 WHERE "Location Attendance" = 'United Center 18,838'
SELECT COUNT("Record") FROM "table_2684" WHERE "Location Attendance" = 'United Center 18,838'