Blender - Delete duplicate meshes with same tris count

import bpy
import bmesh

def get_tri_count(obj):
    """Return the exact triangle count of a mesh object."""
    if obj.type != 'MESH':
        return None
    # Create a temporary bmesh to calculate triangulated face count
    mesh = obj.data
    bm = bmesh.new()
    bm.from_mesh(mesh)
    bmesh.ops.triangulate(bm, faces=bm.faces[:])
    tri_count = len(bm.faces)
    bm.free()
    return tri_count

def delete_duplicate_meshes():
    seen = {}
    to_delete = []

    for obj in bpy.context.scene.objects:
        if obj.type == 'MESH':
            tri_count = get_tri_count(obj)
            if tri_count is None:
                continue

            # If this tri_count already exists, mark duplicates for deletion
            if tri_count in seen:
                print(f"Duplicate found: {obj.name} (tris={tri_count}) -> deleting")
                to_delete.append(obj)
            else:
                seen[tri_count] = obj

    # Delete duplicates
    bpy.ops.object.select_all(action='DESELECT')
    for obj in to_delete:
        obj.select_set(True)
    bpy.ops.object.delete()

delete_duplicate_meshes()