diff --git a/CHANGES b/CHANGES
index 5d20dbea66..2e36700d07 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+6185.	[func]		Add "ClientQuota" statistics channel counter, which
+			indicates the number of the resolver's spilled queries
+			due to reaching the clients per query quota. [GL !7978]
+
 6184.	[func]		Special-case code that was added to allow GSS-TSIG
 			to work around bugs in the Windows 2000 version of
 			Active Directory has been removed. The 'nsupdate -o'
diff --git a/bin/named/statschannel.c b/bin/named/statschannel.c
index ce324f991d..bbb402262e 100644
--- a/bin/named/statschannel.c
+++ b/bin/named/statschannel.c
@@ -464,6 +464,8 @@ init_desc(void) {
 	SET_RESSTATDESC(zonequota, "spilled due to zone quota", "ZoneQuota");
 	SET_RESSTATDESC(serverquota, "spilled due to server quota",
 			"ServerQuota");
+	SET_RESSTATDESC(clientquota, "spilled due to clients per query quota",
+			"ClientQuota");
 	SET_RESSTATDESC(nextitem, "waited for next item", "NextItem");
 	SET_RESSTATDESC(priming, "priming queries", "Priming");
 
diff --git a/doc/arm/reference.rst b/doc/arm/reference.rst
index 62386a6106..54b054429d 100644
--- a/doc/arm/reference.rst
+++ b/doc/arm/reference.rst
@@ -7917,6 +7917,12 @@ Resolver Statistics Counters
 ``QuerySockFail``
     This indicates the number of failures in opening query sockets. One common reason for such failures is due to a limitation on file descriptors.
 
+``QueryCurUDP``
+    This indicates the number of UDP queries in progress.
+
+``QueryCurTCP``
+    This indicates the number of TCP queries in progress.
+
 ``QueryTimeout``
     This indicates the number of query timeouts.
 
@@ -7947,6 +7953,48 @@ Resolver Statistics Counters
 ``QryRTTnn``
     This provides a frequency table on query round-trip times (RTTs). Each ``nn`` specifies the corresponding frequency. In the sequence of ``nn_1``, ``nn_2``, ..., ``nn_m``, the value of ``nn_i`` is the number of queries whose RTTs are between ``nn_(i-1)`` (inclusive) and ``nn_i`` (exclusive) milliseconds. For the sake of convenience, we define ``nn_0`` to be 0. The last entry should be represented as ``nn_m+``, which means the number of queries whose RTTs are equal to or greater than ``nn_m`` milliseconds.
 
+``NumFetch``
+    This indicates the number of active fetches.
+
+``BucketSize``
+    This indicates the number the resolver's internal buckets (a static number).
+
+``REFUSED``
+    This indicates the number of REFUSED responses received.
+
+``ClientCookieOut``
+    This indicates the number of COOKIE sent with client cookie only.
+
+``ServerCookieOut``
+    This indicates the number of COOKIE sent with client and server cookie.
+
+``CookieIn``
+    This indicates the number of COOKIE replies received.
+
+``CookieClientOk``
+    This indicates the number of COOKIE client ok.
+
+``BadEDNSVersion``
+    This indicates the number of bad EDNS version replies received.
+
+``BadCookieRcode``
+    This indicates the number of bad cookie rcode replies received.
+
+``ZoneQuota``
+    This indicates the number of queries spilled due to zone quota.
+
+``ServerQuota``
+    This indicates the number of queries spilled due to server quota.
+
+``ClientQuota``
+    This indicates the number of queries spilled due to clients per query quota.
+
+``NextItem``
+    This indicates the number of waits for next item, when an invalid response is received.
+
+``Priming``
+    This indicates the number of priming fetches performed by the resolver.
+
 .. _socket_stats:
 
 Socket I/O Statistics Counters
diff --git a/lib/dns/include/dns/stats.h b/lib/dns/include/dns/stats.h
index 7b1b03e3a3..7a9f7143e2 100644
--- a/lib/dns/include/dns/stats.h
+++ b/lib/dns/include/dns/stats.h
@@ -71,9 +71,10 @@ enum {
 	dns_resstatscounter_badcookie = 40,
 	dns_resstatscounter_zonequota = 41,
 	dns_resstatscounter_serverquota = 42,
-	dns_resstatscounter_nextitem = 43,
-	dns_resstatscounter_priming = 44,
-	dns_resstatscounter_max = 45,
+	dns_resstatscounter_clientquota = 43,
+	dns_resstatscounter_nextitem = 44,
+	dns_resstatscounter_priming = 45,
+	dns_resstatscounter_max = 46,
 
 	/*
 	 * DNSSEC stats.
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index 3295b55a9a..ce0d7bc389 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -10399,6 +10399,7 @@ dns_resolver_createfetch(dns_resolver_t *res, const dns_name_t *name,
 				fctx->spilled = true;
 			}
 			if (fctx->spilled) {
+				inc_stats(res, dns_resstatscounter_clientquota);
 				result = DNS_R_DROP;
 				goto unlock;
 			}