How many Pichichi trophies does Messi have?​

In Spanish football, the Trofeo Pichichi is awarded by the sports newspaper Marca to the top goalscorer of each La Liga season. Named after the Athletic Bilbao striker Rafael "Pichichi" Moreno, the trophy has been awarded annually since the 1952–53 season.[2] All top scorers who preceded the award's creation were retroactively named Pichichi winners by Marca. Since the 2014–15 season, the top scorer of the Liga Iberdrola is also awarded the Pichichi Trophy.[3]

answer; /// i believe that the correct answer is (divison of labor);

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).