회비이름회비종류납부회수합계1월2월3월4월5월6월7월8월9월10월11월12월마이클정기회비12000010,00010,00010,00010,00010,00010,00010,00010,00010,00010,00010,00010,000홍길동정기회비NaN10,00010,00010,00010,00010,000둘리특별회비NaN10,00010,00010,00010,000회비 종류DB이름설명회비총액정기회비매월 1일 납부홍길동마이클특별회비특별한 행사를 위한 회비둘리