diff -u b/tmgmt.module b/tmgmt.module
--- b/tmgmt.module
+++ b/tmgmt.module
@@ -1423,7 +1423,7 @@
 function tmgmt_word_count($text) {
   // Replace each punctuation mark with space.
   $text = str_replace(array('`', '~', '!', '@', '"', '#', '№', '$', ';', '%', '^', ':', '?', '&', '*', '(', ')', '-', '_', '+', '=', '{', '}', '[', ']', '\\', '|', '/', '\'', '<', '>', ',', '.'), ' ', $text);
-  // Remove duplicates.
+  // Remove duplicate spaces.
   $text =  trim(preg_replace('/ {2,}/', ' ', $text));
   // Turn into an array.
   $array = ($text) ? explode(' ', $text) : array();
diff -u b/tmgmt.test b/tmgmt.test
--- b/tmgmt.test
+++ b/tmgmt.test
@@ -995,6 +995,34 @@
     );
     $this->assertEqual(tmgmt_data_item_label($parent_label), 'Parent label > Sub label');
   }
+
+  function testWordCount() {
+    $unit_tests = array(
+      'empty' => array(
+        'text' => '',
+        'count' => 0,
+      ),
+      'latin' => array(
+        'text' => 'Drupal is the best!',
+        'count' => 4,
+      ),
+      'non-latin' => array(
+        'text' => 'Друпал лучший!',
+        'count' => 2,
+      ),
+      'complex punctuation' => array(
+        'text' => '<[({-!ReAd@*;: ,?+MoRe...})]>\\|/',
+        'count' => 2,
+      ),
+      'repeat' => array(
+        'text' => 'repeat repeat',
+        'count' => 2,
+      ),
+    );
+    foreach ($unit_tests as $id => $test_data) {
+      $this->assertEqual($real_count = tmgmt_word_count($test_data['text']), $desirable_count = $test_data['count'], t('!test_id: Real count (=!real_count) should be equal to desirable (=!desirable_count)', array('!test_id' => $id, '!real_count' => $real_count, '!desirable_count' => $desirable_count)));
+    }
+  }
 }
 
 /**
@@ -1152,37 +1179,0 @@
-
-class TMGMTWordCountUnitTestCase extends DrupalUnitTestCase {
-
-  public static function getInfo() {
-    return array(
-      'name' => 'Unit test for word count calculation',
-      'description' => 'Tests the tmgmt_word_count() function.',
-      'group' => t('Translation Management'),
-    );
-  }
-
-  public $unit_tests = array(
-    'empty' => array(
-      'text' => '',
-      'count' => 0,
-    ),
-    'latin' => array(
-      'text' => 'Drupal is the best!',
-      'count' => 4,
-    ),
-    'non-latin' => array(
-      'text' => 'Друпал лучший!',
-      'count' => 2,
-    ),
-    'complex punctuation' => array(
-      'text' => '<[({-!ReAd@*;: ,?+MoRe...})]>\\|/',
-      'count' => 2,
-    ),
-  );
-
-  public function testJobItemCount() {
-    module_load_include('module', 'tmgmt');
-    foreach ($this->unit_tests as $id => $test_data) {
-      $this->assertEqual($real_count = tmgmt_word_count($test_data['text']), $desirable_count = $test_data['count'], t('!test_id: Real count (=!real_count) should be equal to desirable (=!desirable_count)', array('!test_id' => $id, '!real_count' => $real_count, '!desirable_count' => $desirable_count)));
-    }
-  }
-}
\ В конце файла нет новой строки