diff --git a/dbService.py b/dbService.py
index 4154ec3..bb21fc9 100644
--- a/dbService.py
+++ b/dbService.py
@@ -1,6 +1,7 @@
 from typing import List
 from pymongo.asynchronous.database import AsyncDatabase
 from typing import List
+from entities.PacketGroup import PacketGroup
 
 class NodeDbService:
     def __init__(self, dbStore):
@@ -95,7 +96,9 @@ class PacketDbService:
                                        after: float = -1, 
                                        before: float = -1, 
                                        nums: List[int] = [], 
-                                       portnums: List[int] = []):
+                                       portnums: List[int] = [],
+                                       packetsPerNode = False,
+                                       packetsSumNode = False):
         pipeline = []
 
         match = {}
@@ -120,12 +123,30 @@ class PacketDbService:
             pipeline.append({"$match":match})
 
         #групировка по количеству на выхлопе _id номер портнума и count число его юзов
-        pipeline.append({"$group": {"_id": "$portnum", "count": {"$sum": 1}}})
+        groupPipe = {
+            "$group": 
+            {"_id": "$portnum", "count": {"$sum": 1}}
+            }
+        
+        if packetsPerNode:
+            groupPipe["$group"]["_id"] = {
+                "portnum": "$portnum",
+                "from": "$from"
+                }
+            
+        if packetsSumNode:
+            groupPipe["$group"]["_id"] = "$from"
+
+        print(packetsPerNode, packetsSumNode)
+        pipeline.append(groupPipe)
+        print(pipeline)
 
         ###print(pipeline)
         collection = self.dbStore['packet']
         c = await collection.aggregate(pipeline)
-        return await c.to_list()
+        l = await c.to_list()
+        print(l[0])
+        return [PacketGroup(p, packetsPerNode, packetsSumNode) for p in l]
         
 class DbService(NodeDbService, PacketDbService):
     def __init__(self, dbStore):
diff --git a/entities/PacketGroup.py b/entities/PacketGroup.py
new file mode 100644
index 0000000..92dd764
--- /dev/null
+++ b/entities/PacketGroup.py
@@ -0,0 +1,14 @@
+class PacketGroup:
+    def __init__(self, data, p = False, s = False):
+        self.count = data.get("count", 0)
+
+        if p:
+            self.type = "perNode"
+            setattr(self, "portnum", data["_id"].get("portnum", 0))
+            setattr(self, "from", data["_id"].get("from", 0))
+        elif s:
+            self.type = "perSumNode"
+            setattr(self, "from", data.get("_id", 0))
+        else:
+            self.type = "perPortNum"
+            setattr(self, "portnum", data["_id"])
\ No newline at end of file
diff --git a/webExtensions/packetEndpoint.py b/webExtensions/packetEndpoint.py
index d2d9b5a..4ec515d 100644
--- a/webExtensions/packetEndpoint.py
+++ b/webExtensions/packetEndpoint.py
@@ -22,6 +22,8 @@ class WebExtension:
                                  after: float = Query(-1),
                                  before: float = Query(-1),
                                  nums: List[int] = Query([]),
-                                 portnums: List[int] = Query([])):
-            gl = await self.core.dbService.findPacketsAndGroupCount(after, before, nums, portnums)
+                                 portnums: List[int] = Query([]),
+                                 packetsPerNode:bool = Query(False),
+                                 packetsSumNode:bool = Query(False)):
+            gl = await self.core.dbService.findPacketsAndGroupCount(after, before, nums, portnums, packetsPerNode, packetsSumNode)
             return gl
\ No newline at end of file