csvbenchmark: fix prob with row count check when tries>1
csvbenchmark: fix prob with row count check when tries>1

deerwalk/voltdb,deerwalk/voltdb,creative-quant/voltdb,creative-quant/voltdb,paulmartel/voltdb,VoltDB/voltdb,zuowang/voltdb,paulmartel/voltdb,creative-quant/voltdb,simonzhangsm/voltdb,ingted/voltdb,flybird119/voltdb,simonzhangsm/voltdb,migue/voltdb,paulmartel/voltdb,ingted/voltdb,migue/voltdb,creative-quant/voltdb,migue/voltdb,simonzhangsm/voltdb,wolffcm/voltdb,kumarrus/voltdb,kumarrus/voltdb,flybird119/voltdb,migue/voltdb,migue/voltdb,flybird119/voltdb,creative-quant/voltdb,kumarrus/voltdb,ingted/voltdb,kumarrus/voltdb,wolffcm/voltdb,zuowang/voltdb,zuowang/voltdb,flybird119/voltdb,kumarrus/voltdb,paulmartel/voltdb,creative-quant/voltdb,creative-quant/voltdb,flybird119/voltdb,VoltDB/voltdb,kumarrus/voltdb,zuowang/voltdb,simonzhangsm/voltdb,flybird119/voltdb,zuowang/voltdb,migue/voltdb,VoltDB/voltdb,zuowang/voltdb,ingted/voltdb,wolffcm/voltdb,migue/voltdb,kumarrus/voltdb,paulmartel/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,wolffcm/voltdb,ingted/voltdb,deerwalk/voltdb,kumarrus/voltdb,paulmartel/voltdb,simonzhangsm/voltdb,wolffcm/voltdb,creative-quant/voltdb,zuowang/voltdb,wolffcm/voltdb,wolffcm/voltdb,simonzhangsm/voltdb,ingted/voltdb,ingted/voltdb,migue/voltdb,paulmartel/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,flybird119/voltdb,VoltDB/voltdb,zuowang/voltdb,paulmartel/voltdb,ingted/voltdb,deerwalk/voltdb,deerwalk/voltdb,VoltDB/voltdb,flybird119/voltdb,deerwalk/voltdb,wolffcm/voltdb,VoltDB/voltdb,VoltDB/voltdb