def METHOD_NAME(spf_summary, pre_run_cnt):
    # Check spf count added by neighbor metric trigger
    pytest_assert(pre_run_cnt+1 == int(spf_summary['IPv4']['run_count']),
                  'IS-IS SPF count number ({}) is not correct ({}+1).'
                  .format(spf_summary['IPv4']['run_count'], pre_run_cnt))