A company produces alarm clocks. During the regular workweek, the labor cost for producing one clock is $$3\mathrm{.}00.$ However, if a clock is produced on overtime, the labor cost is $$4\mathrm{.}00.$ Management has decided to spend no more than a total of $$33,000$ per week for labor. The company must produce $10,000$ clocks this week. What is the minimum number of clocks that must be produced during the regular workweek?

The minimum number of clocks produced during the regular workweek must be greater than or equal to $$

$($Simplify your answer.$)$