Issue in join query of multiple tables sqlite

hello friends i have four tables as below

property_master --> "p_id" , "p_name" , "p_address" , "p_city" , "p_state" ,"r_id"

property_unit -->"unit_id"   , "p_id"  , "unit_name"   ,"r_id"

unit_info -->    "unit_info_id"   ,"unit_id" INTEGER,"p_id"   ,"p_bathroom"  ,"p_bedroom"  ,"p_size"  ,"p_rent"  ,"p_isrent"  ,"u_note" ,"r_id" 

tanant_master -->  "t_id"   , "t_name"  ,"t_cell_no"  ,"t_phone_no"  ,"t_mail"  ,"t_deposit"   ,"r_id"

property_assign-->  "t_assign_id"   , "unit_info_id"  ,  "t_id"  , "t_start_date"  , "t_end_date"  , "  t_rent_due_day"  , "t_lease_alert"  , "t_status"  ,"r_id"

and my query is as below

Select p_name As "Property",
p_id AS "PID",
(Select Count(unit_id) from property_unit where   property_master.p_id=property_unit.p_id )As "UnitCount",
(Select Count(unit_info_id) from unit_info where unit_info.unit_info_id=property_assign.unit_info_id )As "TenantCount"
From property_master  ,property_assign Group by property_master.p_id

i need total tenant count propertywise but when i run above query it gives me only first property tenant count for all property any idea how can i solve it?