In Perry County, the total fee for issuance of a permit to carry a pistol as provided by Section 13A-11-75 shall be twenty dollars ($20) per year, which shall be collected by the sheriff. Eight dollars ($8) of each fee collected under this section shall be paid in the county treasury and the remaining twelve dollars ($12) of each fee shall be deposited by the sheriff into any bank in the county into a fund known as the sheriff's pistol permit fund, and shall be drawn upon by the sheriff or his or her appointed agent and shall be used exclusively for law enforcement purposes and in the charge of the sheriff's office as he or she sees fit.