party/electoral alliance seats change votes %
party\\/electoral alliance
seats
change
votes
%
number
number
number
number
text number number number percentage
radical civic union (ucr) 98 6 618411 42.70%
which party hold the most number of seats ?
WDT NN VBP DT RBS NN IN NNS .
Radical Civic Union
select c1 from w order by c2_number desc limit 1