CREATE TABLE table_6172 ("Tie no" FLOAT, "Home team" TEXT, "Score" TEXT, "Away team" TEXT, "Attendance" FLOAT)

What was the Attendance during the Tamworth Away game?
SELECT COUNT("Attendance") FROM table_6172 WHERE "Away team" = 'tamworth'
SELECT COUNT("Attendance") FROM "table_6172" WHERE "Away team" = 'tamworth'