The United Iraqi Alliance, endorsed by Iraq's top Shiite clerics, captured more than two-thirds of the 3.3 million votes counted so far, the election commission said.
The United Iraqi Alliance were winning the election at the time of the report
The United Iraqi Alliance had a majority of the votes at the time of the report, so they must have been winning the election at that point. The system could likely not compute that having a majority of the votes meant winning. 
( z1 win :ARG0 ( z2 political-party :name ( z3 name :op "United" :op "Iraqi" :op "Alliance" ) ) :ARG1 ( z4 elect ) :time ( z5 report ) )