diff --git a/src/Migration/Cache.php b/src/Migration/Cache.php
index 0e3d1e0..9a1902d 100644
--- a/src/Migration/Cache.php
+++ b/src/Migration/Cache.php
@@ -88,9 +88,15 @@ public function resolveResourceCacheKey(Resource $resource): string
     public function add(Resource $resource): void
     {
         $key = $this->resolveResourceCacheKey($resource);
+
         if ($resource->getName() == Resource::TYPE_ROW || $resource->getName() == Resource::TYPE_DOCUMENT) {
             $status = $resource->getStatus();
-            $this->cache[$resource->getName()][$key] = $status;
+
+            $counter = $this->cache[$resource->getName()][$status] ?? 0;
+            $counter = intval($counter) + 1;
+
+            $this->cache[$resource->getName()][$status] = $counter . ''; // Transfer.php check is_string($resource)
+
             return;
         }
 
@@ -127,14 +133,17 @@ public function addAll(array $resources): void
     public function update(Resource $resource): void
     {
         $key = $this->resolveResourceCacheKey($resource);
-        // if rows then updating the status counter only
+
+        /**
+         * if rows then updating the status counter only
+         */
         if ($resource->getName() == Resource::TYPE_ROW || $resource->getName() == Resource::TYPE_DOCUMENT) {
-            if (!isset($this->cache[$resource->getName()][$key])) {
+            $status = $resource->getStatus();
+
+            if ($status != Resource::STATUS_SUCCESS) {
                 $this->add($resource);
-            } else {
-                $status = $resource->getStatus();
-                $this->cache[$resource->getName()][$key] = $status;
             }
+
             return;
         }
 
diff --git a/src/Migration/Transfer.php b/src/Migration/Transfer.php
index 2bcceef..89d4dfd 100644
--- a/src/Migration/Transfer.php
+++ b/src/Migration/Transfer.php
@@ -172,13 +172,14 @@ public function getStatusCounters(): array
         }
 
         foreach ($this->cache->getAll() as $resourceType => $resources) {
-            foreach ($resources as $resource) {
+            foreach ($resources as $k => $resource) {
                 if (($resourceType === Resource::TYPE_ROW || $resourceType === Resource::TYPE_DOCUMENT) && is_string($resource)) {
-                    $rowStatus = $resource;
-                    $status[$resourceType][$rowStatus]++;
+                    $resource = intval($resource);
+
+                    $status[$resourceType][$k] = $resource;
 
                     if ($status[$resourceType]['pending'] > 0) {
-                        $status[$resourceType]['pending']--;
+                        $status[$resourceType]['pending'] -= $resource;
                     }
 
                     continue;