Absent a provision to the contrary in a mortgage or note secured by a deed of trust, in the enumerated counties, the interest provided in a mortgage or note secured by a deed of trust is payable for the time period provided in subsection (b) of this section or until the audit of the sale is ratified, whichever occurs first. Under subsection (a) of this section, the time period following sale is: 60 days in Calvert, Cecil, Frederick, Garrett, Kent, Queen Anne’s, Talbot, Caroline, Charles, and St. Mary’s counties; and 180 days in Worcester County.