The design for the new electric car had been approved by the board and production was underway, but the VP of Manufacturing was nervous about the rate of defective parts from subcontractors. He scheduled a meeting with a key supplier and wants to present evidence of how many months the Master Cylinder defects were greater than 20. What formula should be entered in cell C28 to get this information? Assume the three columns of the dataset have been named Subassembly_Name, Month, and Defects.