diff --git a/readme.md b/readme.md
index 57234cc..34be4a4 100644
--- a/readme.md
+++ b/readme.md
@@ -8,9 +8,7 @@
 # Todo
 
 * termui overview
-* add - do search for cards by name
 * prices since the beginning
-* sort of cards in cards query
 * total card value column with history in mongodb
 
 # What its not
@@ -39,6 +37,9 @@ Color distribution
 
      db.cards.aggregate([{ $group: { _id: { color: "$colors" }, count: { $sum: 1 } } }])
 
+Calculate value of all sets
+
+    db.sets.aggregate({$match: {serra_prices: {$exists: true}}}, {$project: {name: 1, "totalValue": {$arrayElemAt: ["$serra_prices", -1]} }}, {$group: {_id: null, total: {$sum: "$totalValue.value" }}})
 
 # MongoDB Operations
 
diff --git a/src/serra/root.go b/src/serra/root.go
index 4d0568f..5d86d3e 100644
--- a/src/serra/root.go
+++ b/src/serra/root.go
@@ -325,6 +325,9 @@ func Update() error {
 	// update sets
 	setscoll := &Collection{client.Database("serra").Collection("sets")}
 	coll := &Collection{client.Database("serra").Collection("cards")}
+	totalcoll := &Collection{client.Database("serra").Collection("total")}
+
+	return nil
 
 	sets, _ := fetch_sets()
 	for i, set := range sets.Data {
@@ -371,7 +374,6 @@ func Update() error {
 		setvalue, _ := coll.storage_aggregate(mongo.Pipeline{matchStage, groupStage})
 
 		// do the update
-
 		set_update := bson.M{
 			"$set": bson.M{"serra_updated": primitive.NewDateTimeFromTime(time.Now())},
 			"$push": bson.M{"serra_prices": bson.M{"date": primitive.NewDateTimeFromTime(time.Now()),
@@ -380,6 +382,19 @@ func Update() error {
 		fmt.Printf("Updating Set value: %s (%s) to %.02f EUR\n", set.Name, set.Code, setvalue[0]["value"])
 		setscoll.storage_update(bson.M{"code": bson.M{"$eq": set.Code}}, set_update)
 	}
+
+	// calculate total summary over all sets
+	overall_value := mongo.Pipeline{
+		bson.D{{"$match",
+			bson.D{{"serra_prices", bson.D{{"$exists", true}}}}}},
+		bson.D{{"$project",
+			bson.D{{"name", true}, {"totalValue", bson.D{{"$arrayElemAt", bson.A{"$serra_prices", -1}}}}}}},
+		bson.D{{"$group", bson.D{{"_id", nil}, {"total", bson.D{{"$sum", "$totalValue.value"}}}}}},
+	}
+	ostats, _ := setscoll.storage_aggregate(overall_value)
+	fmt.Printf("Updating total value of collection to: %s%.02f EUR%s\n", Yellow, ostats[0]["total"].(float64), Reset)
+	totalcoll.storage_add_total(ostats[0]["total"].(float64))
+
 	return nil
 }
 
diff --git a/src/serra/storage.go b/src/serra/storage.go
index 10c347b..2a428a1 100644
--- a/src/serra/storage.go
+++ b/src/serra/storage.go
@@ -2,6 +2,7 @@ package serra
 
 import (
 	"context"
+	"fmt"
 	"log"
 	"os"
 	"time"
@@ -12,6 +13,11 @@ import (
 	"go.mongodb.org/mongo-driver/mongo/options"
 )
 
+type Total struct {
+	ID    string       `json:"id" bson:"_id"`
+	Value []PriceEntry `bson:"value"`
+}
+
 // https://siongui.github.io/2017/02/11/go-add-method-function-to-type-in-external-package/
 type Collection struct {
 	*mongo.Collection
@@ -54,6 +60,33 @@ func (coll Collection) storage_add_set(set *Set) error {
 
 }
 
+func (coll Collection) storage_add_total(v float64) error {
+
+	// create total object if not exists...
+	coll.InsertOne(context.TODO(), Total{ID: "1", Value: []PriceEntry{}})
+
+	// update object as intended...
+	filter := bson.D{{"_id", "1"}}
+	update := bson.M{
+		"$push": bson.M{"value": bson.M{
+			"date":  primitive.NewDateTimeFromTime(time.Now()),
+			"value": v,
+		},
+		},
+	}
+
+	_, err := coll.UpdateOne(
+		context.Background(),
+		filter,
+		update,
+	)
+	if err != nil {
+		fmt.Println(err)
+		return err
+	}
+	return nil
+}
+
 func (coll Collection) storage_find(filter, sort bson.D) ([]Card, error) {
 
 	opts := options.Find().SetSort(sort)