Update the matcher per config guardrail

Increase the count to 1200

Bug: 178722848
Test: TH
Merged-In: I751e2c7c8bbbd819f216821cbf4f0ec315c4563b
Change-Id: Idd3658a2db88a634ba0b7840ef23a42bb4e51e63
diff --git a/bin/src/guardrail/StatsdStats.h b/bin/src/guardrail/StatsdStats.h
index 0050484..8721905 100644
--- a/bin/src/guardrail/StatsdStats.h
+++ b/bin/src/guardrail/StatsdStats.h
@@ -105,7 +105,7 @@
     const static int kMaxAlertCountPerConfig = 100;
     const static int kMaxConditionCountPerConfig = 300;
     const static int kMaxMetricCountPerConfig = 1000;
-    const static int kMaxMatcherCountPerConfig = 800;
+    const static int kMaxMatcherCountPerConfig = 1200;
 
     // The max number of old config stats we keep.
     const static int kMaxIceBoxSize = 20;