#Many thanks Cyril-Pop

import clr

clr.AddReference('acmgd')

clr.AddReference('acdbmgd')

clr.AddReference('accoremgd')

# Import references from AutoCAD

from Autodesk.AutoCAD.Runtime import *

from Autodesk.AutoCAD.ApplicationServices import *

from Autodesk.AutoCAD.EditorInput import *

from Autodesk.AutoCAD.DatabaseServices import *

from Autodesk.AutoCAD.Geometry import *

doc = Application.DocumentManager.MdiActiveDocument

ed = doc.Editor

db = doc.Database

# Write Code Below

all_blkName = []

with doc.LockDocument():

with doc.Database as db:

with db.TransactionManager.StartTransaction() as t:

bt = t.GetObject(db.BlockTableId,OpenMode.ForRead)

btr = t.GetObject(bt[BlockTableRecord.ModelSpace],OpenMode.ForRead)

for objectid in btr:

blkRef = t.GetObject(objectid, OpenMode.ForRead)

if isinstance(blkRef, BlockReference):

if blkRef.IsDynamicBlock:

block = t.GetObject(blkRef.DynamicBlockTableRecord, OpenMode.ForRead)

all_blkName.append(block.Name)

else:

all_blkName.append(blkRef.Name)

resultcount = ["{} - total:{}".format(x, all_blkName.count(x)) for x in set(all_blkName)]

print("\n".join(resultcount))

t.Commit()