Add constant to track the number of emergency contacts set
Test: This CL requires no tests

Change-Id: Ic9e666994bb0907d27a20b756862e832d0a3998b
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index e8d9b70..6b81f96 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -3897,6 +3897,15 @@
     // OS: O
     APPLICATIONS_STORAGE_MOVIES = 931;
 
+    // ACTION: Counts the number of emergency contacts
+    // Value 0: No contacts
+    // Value 1: One emergency contact set
+    // Value 2: Two emergency contacts set
+    // Value 3: Three or more emergency contacts set
+    // CATEGORY: SETTINGS
+    // OS: O
+    ACTION_NUMBER_EMERGENCY_CONTACTS = 932;
+
     // ---- End O Constants, all O constants go above this line ----
 
     // Add new aosp constants above this line.