diff --git a/kernel/lib_limiter.c b/kernel/lib_limiter.c
index 463e2f54..8f71017b 100644
--- a/kernel/lib_limiter.c
+++ b/kernel/lib_limiter.c
@@ -43,6 +43,7 @@ int mars_limit(struct mars_limiter *lim, int amount)
 			if (likely(amount > 0)) {
 				lim->lim_accu += amount;
 				lim->lim_cumul += amount;
+				lim->lim_count++;
 			}
 			
 			rate_raw = lim->lim_accu * LIMITER_TIME_RESOLUTION / window;
diff --git a/kernel/lib_limiter.h b/kernel/lib_limiter.h
index f96a647e..13111b2e 100644
--- a/kernel/lib_limiter.h
+++ b/kernel/lib_limiter.h
@@ -17,6 +17,7 @@ struct mars_limiter {
 	/* readable */
 	int lim_rate;
 	int lim_cumul;
+	int lim_count;
 	long long lim_stamp;
 	/* internal */
 	long long lim_accu;
diff --git a/kernel/sy_old/mars_proc.c b/kernel/sy_old/mars_proc.c
index 3d9e2679..fe16c291 100644
--- a/kernel/sy_old/mars_proc.c
+++ b/kernel/sy_old/mars_proc.c
@@ -174,6 +174,7 @@ EXPORT_SYMBOL_GPL(mars_max_loadavg);
 	INT_ENTRY(PREFIX "_minwindow_ms",  (VAR)->lim_min_window,0600),	\
 	INT_ENTRY(PREFIX "_maxwindow_ms",  (VAR)->lim_max_window,0600),	\
 	INT_ENTRY(PREFIX "_cumul_" SUFFIX, (VAR)->lim_cumul,    0600),	\
+	INT_ENTRY(PREFIX "_count_ops",     (VAR)->lim_count,    0600),	\
 	INT_ENTRY(PREFIX "_rate_"  SUFFIX, (VAR)->lim_rate,     0400)	\
 
 #define THRESHOLD_ENTRIES(VAR, PREFIX)					\