public List<Task> getTasks(String taskType, String startKey, Integer count) {
        return executionService.getTasks(taskType, startKey, count);
    }
Get in progress tasks. The results are paginated.

@param taskType Task Name
@param startKey Start index of pagination
@param count Number of entries
@return list of {@link Task}
core/src/main/java/com/netflix/conductor/service/TaskServiceImpl.java