CREATE TABLE flight(
	flno number(4,0) primary key,
	origin varchar2(20),
	destination varchar2(20),
	distance number(6,0),
	departure_date date,
	arrival_date date,
	price number(7,2),
    aid number(9,0),
    foreign key("aid") references `aircraft`("aid"))

CREATE TABLE aircraft(
	aid number(9,0) primary key,
	name varchar2(30),
	distance number(6,0))

CREATE TABLE employee(
	eid number(9,0) primary key,
	name varchar2(30),
	salary number(10,2))

CREATE TABLE certificate(
	eid number(9,0),
	aid number(9,0),
	primary key(eid,aid),
	foreign key("eid") references `employee`("eid"),
	foreign key("aid") references `aircraft`("aid"))
SELECT destination ,  count(*) FROM Flight GROUP BY destination
What are the destinations and number of flights to each one?