[about prime use]

i ressed some objects in my land counts about 75 prims,but ultimately it said i used 285 prims,i searched in world wether  i have use any other things  but i didnt ressed objects more than 75 prims

so i contacted a land agent,he said to reset home,i did it,but still has the same problem.tried to contact land owner he is non contactable,anyone know who can help me in this isuue?