How far into the postseason did the Rams go when their record was 29-7?
CREATE TABLE "table1_14609295_4" (
  "season" text,
  "coach" text,
  "overall" text,
  "conference" text,
  "standing" text,
  "postseason" text
);
SELECT "postseason" FROM "table1_14609295_4" WHERE "overall"='29-7';