CREATE TABLE Org(
org_code varchar(80) PRIMARY KEY,
org_name varchar(80),
parent_org_code varchar(80)
)engine=innodb charset=UTF8;
INSERT INTO Org values('24500000000','陕西省税务局','');
INSERT INTO Org values('24501000000','西安市税务局','24500000000');
INSERT INTO Org values('24502000000','咸阳市税务局','24500000000');
INSERT INTO Org values('24503000000','宝鸡市税务局','24500000000');
INSERT INTO Org values('24501010000','西安市碑林区税务局','24501000000');
INSERT INTO Org values('24501020000','西安市雁塔区税务局','24501000000');
INSERT INTO Org values('24502010000','咸阳市杨凌区税务局','24502000000');
INSERT INTO Org values('24502050000','咸阳市乾县税务局','24502000000');
INSERT INTO Org values('24503010000','宝鸡市岐山县税务局','24503000000');
INSERT INTO Org values('24503090000','宝鸡市金台区税务局','24503000000');
INSERT INTO Org values('24501012100','西安市碑林区一股','24501010000');
INSERT INTO Org values('24501012200','西安市碑林区二股','24501010000');
CREATE TABLE Project(
prod_id tinyint,
prod_org_code varchar(80)
)engine=innodb charset=UTF8;
INSERT INTO Project values
(1,'24501012200'),
(2,'24503000000'),
(3,'24501020000'),
(4,'24502050000'),
(5,'24503000000'),
(6,'24503090000'),
(7,'24503000000'),
(8,'24501020000'),
(9,'24502010000'),
(10,'24501012100')
要求输入就够编码（org_code），统计该机构下所有的项目数量（不含本机构）
例如输入24500000000 在统计结果如下
西安市税务局 4
咸阳市税务局 2
宝鸡市税务局 4
