code: public int getNumRuns(String searchID){
          if(!searches.containsKey(searchID)){
              throw new UnknownIDException("No search with ID " + searchID + " has been added.");
          }
          return searchNumRuns.getOrDefault(searchID, getNumRuns());
      }
docs: Get the number of runs that will be performed for the search with the given ID. If no specific
  number of runs has been set for this search using {@link #setNumRuns(String, int)}, the global
  value obtained from {@link #getNumRuns()} is returned.
  
  @param searchID ID of the search
  @return number of runs that will be performed for this search
  @throws UnknownIDException if no search with this ID has been added