Quantos lugares 2005 tem uma percentagem de aumento/descrescimento de 50,0%, e um governador de governador dhi qar, e um aumento/descrescimento maior que 6?
CREATE TABLE table_name_14 (seats_2005 INTEGER, in_de_creased_by VARCHAR, percentage_in_de_crease VARCHAR, governorate VARCHAR)
SELECT SUM(seats_2005) FROM table_name_14 WHERE percentage_in_de_crease = "50.0%" AND governorate = "dhi qar governorate" AND in_de_creased_by > 6