CREATE TABLE table_30815 ("Pick" CLOB, "Player" CLOB, "Position" CLOB, "Nationality" CLOB, "NHL team" CLOB, "College/junior/club team" CLOB)

How may college/junior/club team has a the nhl team listed as Colorado Avalanche?
SELECT COUNT("College/junior/club team") FROM table_30815 WHERE "NHL team" = 'Colorado Avalanche'
SELECT COUNT("College/junior/club team") FROM "table_30815" WHERE "NHL team" = 'Colorado Avalanche'