How many seasons has John Mcfadden coached?
CREATE TABLE "data_prior_to_the_2012_ncaa_tournament" (
  "coach" text,
  "years" text,
  "seasons" real,
  "lost" real,
  "pct" real
);
SELECT COUNT("seasons") FROM "data_prior_to_the_2012_ncaa_tournament" WHERE "coach"='john mcfadden';