diff --git a/Theme/Backend/department-single.tpl.php b/Theme/Backend/department-single.tpl.php
index 61ca2d5..3d7a6c4 100644
--- a/Theme/Backend/department-single.tpl.php
+++ b/Theme/Backend/department-single.tpl.php
@@ -114,9 +114,9 @@ echo $this->getData('nav')->render(); ?>
                             <tr data-href="<?= $url; ?>">
                                 <td><a href="<?= $url; ?>"><?= $this->printHtml($value->getId()); ?></a>
                                 <td><a href="<?= $url; ?>"><?= $this->printHtml($value->getName()); ?></a>
-                                <td><a href="<?= $url; ?>"><?= $this->printHtml(count($value->getCauses())); ?></a>
-                                <td><a href="<?= $url; ?>"><?= $this->printHtml(count($value->getSolutions())); ?></a>
-                                <td><a href="<?= $url; ?>"><?= $this->printHtml(count($value->getRiskObjects())); ?></a>
+                                <td><a href="<?= $url; ?>"><?= $this->printHtml(\count($value->getCauses())); ?></a>
+                                <td><a href="<?= $url; ?>"><?= $this->printHtml(\count($value->getSolutions())); ?></a>
+                                <td><a href="<?= $url; ?>"><?= $this->printHtml(\count($value->getRiskObjects())); ?></a>
                                     <?php endforeach; ?>
                                     <?php if ($c === 0) : ?>
                                     <tr><td colspan="5" class="empty"><?= $this->getHtml('Empty', 0, 0); ?>
diff --git a/Theme/Backend/risk-list.tpl.php b/Theme/Backend/risk-list.tpl.php
index 7ca318f..e624002 100644
--- a/Theme/Backend/risk-list.tpl.php
+++ b/Theme/Backend/risk-list.tpl.php
@@ -33,9 +33,9 @@ echo $this->getData('nav')->render(); ?>
                 <tr data-href="<?= $url; ?>">
                     <td><a href="<?= $url; ?>"><?= $this->printHtml($value->getId()); ?></a>
                     <td><a href="<?= $url; ?>"><?= $this->printHtml($value->getName()); ?></a>
-                    <td><a href="<?= $url; ?>"><?= $this->printHtml(count($value->getCauses())); ?></a>
-                    <td><a href="<?= $url; ?>"><?= $this->printHtml(count($value->getSolutions())); ?></a>
-                    <td><a href="<?= $url; ?>"><?= $this->printHtml(count($value->getRiskObjects())); ?></a>
+                    <td><a href="<?= $url; ?>"><?= $this->printHtml(\count($value->getCauses())); ?></a>
+                    <td><a href="<?= $url; ?>"><?= $this->printHtml(\count($value->getSolutions())); ?></a>
+                    <td><a href="<?= $url; ?>"><?= $this->printHtml(\count($value->getRiskObjects())); ?></a>
                         <?php endforeach; ?>
                         <?php if ($c === 0) : ?>
                         <tr><td colspan="5" class="empty"><?= $this->getHtml('Empty', 0, 0); ?>
diff --git a/Theme/Backend/unit-single.tpl.php b/Theme/Backend/unit-single.tpl.php
index d78b887..a135c93 100644
--- a/Theme/Backend/unit-single.tpl.php
+++ b/Theme/Backend/unit-single.tpl.php
@@ -115,9 +115,9 @@ echo $this->getData('nav')->render(); ?>
                             <tr data-href="<?= $url; ?>">
                                 <td><a href="<?= $url; ?>"><?= $this->printHtml($value->getId()); ?></a>
                                 <td><a href="<?= $url; ?>"><?= $this->printHtml($value->getName()); ?></a>
-                                <td><a href="<?= $url; ?>"><?= $this->printHtml(count($value->getCauses())); ?></a>
-                                <td><a href="<?= $url; ?>"><?= $this->printHtml(count($value->getSolutions())); ?></a>
-                                <td><a href="<?= $url; ?>"><?= $this->printHtml(count($value->getRiskObjects())); ?></a>
+                                <td><a href="<?= $url; ?>"><?= $this->printHtml(\count($value->getCauses())); ?></a>
+                                <td><a href="<?= $url; ?>"><?= $this->printHtml(\count($value->getSolutions())); ?></a>
+                                <td><a href="<?= $url; ?>"><?= $this->printHtml(\count($value->getRiskObjects())); ?></a>
                                     <?php endforeach; ?>
                                     <?php if ($c === 0) : ?>
                                     <tr><td colspan="5" class="empty"><?= $this->getHtml('Empty', 0, 0); ?>