CREATE TABLE table_13507 ("Rank" FLOAT, "Heat" FLOAT, "Lane" FLOAT, "Name" TEXT, "Nationality" TEXT, "Time" FLOAT)

What is Dominik Meichtry's Time in Heat 7 or lower?
SELECT COUNT("Time") FROM table_13507 WHERE "Name" = 'dominik meichtry' AND "Heat" < '7'
SELECT COUNT("Time") FROM "table_13507" WHERE "Heat" < '7' AND "Name" = 'dominik meichtry'