diff --git a/rule/provider/classical_strategy.go b/rule/provider/classical_strategy.go
index aba2a4e4..1c2cba4f 100644
--- a/rule/provider/classical_strategy.go
+++ b/rule/provider/classical_strategy.go
@@ -32,6 +32,7 @@ func (c *classicalStrategy) ShouldResolveIP() bool {
 func (c *classicalStrategy) OnUpdate(rules []string) {
 	var classicalRules []C.Rule
 	shouldResolveIP := false
+	count := 0
 	for _, rawRule := range rules {
 		ruleType, rule, params := ruleParse(rawRule)
 		r, err := parseRule(ruleType, rule, "", params)
@@ -43,11 +44,12 @@ func (c *classicalStrategy) OnUpdate(rules []string) {
 			}
 
 			classicalRules = append(classicalRules, r)
-			c.count++
+			count++
 		}
 	}
 
 	c.rules = classicalRules
+	c.count = count
 }
 
 func NewClassicalStrategy() *classicalStrategy {
diff --git a/rule/provider/domain_strategy.go b/rule/provider/domain_strategy.go
index 0288c8aa..81979658 100644
--- a/rule/provider/domain_strategy.go
+++ b/rule/provider/domain_strategy.go
@@ -27,16 +27,18 @@ func (d *domainStrategy) ShouldResolveIP() bool {
 
 func (d *domainStrategy) OnUpdate(rules []string) {
 	domainTrie := trie.New[bool]()
+	count := 0
 	for _, rule := range rules {
 		err := domainTrie.Insert(rule, true)
 		if err != nil {
 			log.Warnln("invalid domain:[%s]", rule)
 		} else {
-			d.count++
+			count++
 		}
 	}
 
 	d.domainRules = domainTrie
+	d.count = count
 }
 
 func ruleParse(ruleRaw string) (string, string, []string) {
diff --git a/rule/provider/ipcidr_strategy.go b/rule/provider/ipcidr_strategy.go
index 9853f47e..bba9ddc5 100644
--- a/rule/provider/ipcidr_strategy.go
+++ b/rule/provider/ipcidr_strategy.go
@@ -26,16 +26,18 @@ func (i *ipcidrStrategy) ShouldResolveIP() bool {
 
 func (i *ipcidrStrategy) OnUpdate(rules []string) {
 	ipCidrTrie := trie.NewIpCidrTrie()
+	count := 0
 	for _, rule := range rules {
 		err := ipCidrTrie.AddIpCidrForString(rule)
 		if err != nil {
 			log.Warnln("invalid Ipcidr:[%s]", rule)
 		} else {
-			i.count++
+			count++
 		}
 	}
 
 	i.trie = ipCidrTrie
+	i.count = count
 	i.shouldResolveIP = i.count > 0
 }