Count users in a better way

src/freedombone-utils-webadmin

@@ -299,6 +299,8 @@ function web_admin_create_users {
 
     rm "$webadmin_install_dir/userprofile_"*
 
+    no_of_users=0
+
     for d in /home/*/ ; do
         USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
         if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
@@ -338,6 +340,8 @@ function web_admin_create_users {
               echo '          </a>';
               echo '        </div>'; } >> "$users_file"
 
+            no_of_users=$((no_of_users+1))
+
             cp "$webadmin_install_dir"/userprofile.html "$userfile"
             sed -i "s|USERNAME|${USERNAME}|g" "$userfile"
             if [[ "$USERNAME" == "$ADMIN_USER" ]]; then
@@ -363,9 +367,6 @@ function web_admin_create_users {
 
     translated_add_user=$(web_admin_translate_text "Add a new member")
 
-    # shellcheck disable=SC2126
-    no_of_users=$(find /home/ -maxdepth 1 -type d  | grep -Fxv "/home/znc" | grep -Fxv "/home/turtl" | grep -Fxv "/home/go" | grep -Fxv "/home/gogs" | grep -Fxv "/home/git" | grep -Fxv "/home/pihole" | grep -Fxv "/home/" | grep -Fxv "/home/tahoelafs" | grep -Fxv "/home/sync" | wc -l)
-
     # shellcheck disable=SC2086
     if [ $no_of_users -lt $MAXIMUM_USERS ]; then
         { echo '        <div class="chip">';