CREATE TABLE table_72593 ("Year" CLOB, "Channel" CLOB, "Play-by-play" CLOB, "Color commentator ( s ) " CLOB, "Courtside reporter" CLOB, "Studio host" CLOB, "Studio analysts" CLOB)

How many channels were the games shown on in 2001-02?
SELECT COUNT("Channel") FROM table_72593 WHERE "Year" = '2001-02'
SELECT COUNT("Channel") FROM "table_72593" WHERE "Year" = '2001-02'