@Override
    public long sessionCount() {
        return dbTableService.countTickets(TicketGrantingTicket.class, TicketGrantingTicket.PREFIX);
    }
This is {@link DynamoDbTicketRegistry}.

@author Misagh Moayyed
@since 5.1.0
support/cas-server-support-dynamodb-ticket-registry/src/main/java/org/apereo/cas/ticket/registry/DynamoDbTicketRegistry.java