CREATE TABLE machine (machine_id DECIMAL, making_year DECIMAL, class TEXT, team TEXT, machine_series TEXT, value_points DECIMAL, quality_rank DECIMAL)
CREATE TABLE repair (repair_id DECIMAL, name TEXT, launch_date TEXT, notes TEXT)
CREATE TABLE repair_assignment (technician_id DECIMAL, repair_id DECIMAL, machine_id DECIMAL)
CREATE TABLE technician (technician_id DECIMAL, name TEXT, team TEXT, starting_year DECIMAL, age DECIMAL)

Please show the team that has the most number of technicians.
SELECT team FROM technician GROUP BY team ORDER BY COUNT(*) DESC LIMIT 1
SELECT "team" FROM "technician" GROUP BY "team" ORDER BY COUNT(*) DESC NULLS LAST LIMIT 1