diff --git a/changelog.md b/changelog.md
index f091d75..bcb3852 100644
--- a/changelog.md
+++ b/changelog.md
@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html)
 
+## [Unreleased]
+
+### Fixed
+
+- Register missing icon for unknown component.
+- Fix string as number for count attribute.
+
 ## [0.9.0] - 2024/07/09
 
 ### Added
diff --git a/src/drawer/render/TerraformComponentRenderer.js b/src/drawer/render/TerraformComponentRenderer.js
index 2a8e765..be9f6e3 100644
--- a/src/drawer/render/TerraformComponentRenderer.js
+++ b/src/drawer/render/TerraformComponentRenderer.js
@@ -11,11 +11,12 @@ class TerraformComponentRenderer extends ComponentRenderer {
    */
   getTemplateData(component) {
     const countAttribute = component.getAttributeByName('count');
-    const hasCount = !!countAttribute && countAttribute.value !== 1;
+    const countValue = parseInt(countAttribute?.value, 10);
+    const hasCount = !!countAttribute && countValue !== 1;
     let count = '?';
 
-    if (hasCount && countAttribute.type === 'Number') {
-      count = countAttribute.value;
+    if (hasCount && Number.isInteger(countValue)) {
+      count = countValue;
     }
 
     return {
diff --git a/src/models/TerraformConfiguration.js b/src/models/TerraformConfiguration.js
index 74e59ac..51c3c70 100644
--- a/src/models/TerraformConfiguration.js
+++ b/src/models/TerraformConfiguration.js
@@ -38,6 +38,9 @@ class TerraformConfiguration extends DefaultConfiguration {
       }, {
         type: 'icons',
         name: 'resize',
+      }, {
+        type: 'icons',
+        name: 'unknown',
       }],
       container: {
         margin: 15,
diff --git a/tests/unit/drawer/render/TerraformComponentRenderer.spec.js b/tests/unit/drawer/render/TerraformComponentRenderer.spec.js
index 160e971..a0d1b89 100644
--- a/tests/unit/drawer/render/TerraformComponentRenderer.spec.js
+++ b/tests/unit/drawer/render/TerraformComponentRenderer.spec.js
@@ -55,12 +55,13 @@ describe('Test class: TerraformComponentRenderer', () => {
         definition: new TerraformComponentDefinition(),
         attributes: [new TerraformComponentAttribute({
           name: 'count',
-          type: 'Number',
-          value: 2,
+          type: 'String',
+          value: '2',
         })],
       });
       const result = renderer.getTemplateData(component);
 
+      expect(result.hasCount).toEqual(true);
       expect(result.count).toBe(2);
     });