On March 11, 1996, Mickey Kantor, the American trade secretary, announced that he was filing a complaint with the World Trade Organization to protest, first, the 80% excise tax on split run magazines under Bill C-103, second, the lower postal rates granted Canadian publications, third, the postal subsidy and, fourth, tariff 9958 making it illegal to import split runs into Canada.
Mickey Kantor made five different complaints
The context lists four different complaints, not five, so it is incorrect to say he complained five times. The system likely had difficulty counting the exact number of complaints.
( z1 complain :quant 5 :ARG0 ( z2 person :name ( z3 name :op "Mickey" :op "Kantor" ) ) :ARG1-of ( z4 differ ) )