a running tally的用法和样例：
- We keep a running tally of all profit.
- The agency keeps a running tally of problem banks that its examiners closely monitor.
- For every billable job I work on I keep a running tally of how many hours I have spent.
- The out-of-town team gave us a run for our money.
- He departed at a run towards the station.
- The new policy received a running fire.