1 files changed, 19 insertions, 0 deletions
diff --git a/lib/gitlab/usage_data_counters/merge_request_widget_extension_counter.rb b/lib/gitlab/usage_data_counters/merge_request_widget_extension_counter.rb
new file mode 100644
index 00000000000..dafc36ab7ce
--- /dev/null
+++ b/lib/gitlab/usage_data_counters/merge_request_widget_extension_counter.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module UsageDataCounters
+    class MergeRequestWidgetExtensionCounter < BaseCounter
+      KNOWN_EVENTS = %w[view full_report_clicked expand expand_success expand_warning expand_failed].freeze
+      PREFIX = 'i_code_review_merge_request_widget'
+      WIDGETS = %w[accessibility code_quality status_checks terraform test_summary metrics].freeze
+
+      class << self
+        private
+
+        def known_events
+          self::WIDGETS.product(self::KNOWN_EVENTS).map { |name_parts| name_parts.join('_count_') }
+        end
+      end
+    end
+  end
+end