Fix the missing repo count (go-gitea#26942)

The commit
(go-gitea@958d148)
forgot two pages 😝

![ksnip_20230906-182626](https://github.com/go-gitea/gitea/assets/70063547/6da529e9-3028-46fb-8065-abfd804a078b)
BTW, the `leave` button is in a weird position

Author: lng2020

routers/web/org/teams.go

@@ -370,6 +370,12 @@ func TeamMembers(ctx *context.Context) {
 	ctx.Data["Title"] = ctx.Org.Team.Name
 	ctx.Data["PageIsOrgTeams"] = true
 	ctx.Data["PageIsOrgTeamMembers"] = true
+
+	if err := shared_user.LoadHeaderCount(ctx); err != nil {
+		ctx.ServerError("LoadHeaderCount", err)
+		return
+	}
+
 	if err := ctx.Org.Team.LoadMembers(ctx); err != nil {
 		ctx.ServerError("GetMembers", err)
 		return
@@ -392,6 +398,12 @@ func TeamRepositories(ctx *context.Context) {
 	ctx.Data["Title"] = ctx.Org.Team.Name
 	ctx.Data["PageIsOrgTeams"] = true
 	ctx.Data["PageIsOrgTeamRepos"] = true
+
+	if err := shared_user.LoadHeaderCount(ctx); err != nil {
+		ctx.ServerError("LoadHeaderCount", err)
+		return
+	}
+
 	if err := ctx.Org.Team.LoadRepositories(ctx); err != nil {
 		ctx.ServerError("GetRepositories", err)
 		return