AgCl Precipitated from Complexes

Total number of moles of AgCl precipitated on addition of excess of AgNO3 to one mole each of the following complexes [Co(NH3)4‌Cl2]‌Cl, [Ni(H2O)6]Cl2,[Pt(NH3)2‌Cl2] and [Pd(NH3)4]Cl2 is