数据去重复

[ghost]

  2 accounts.gstatic.com
  2 analytics.twitter.com
  2 cdn.syndication.twimg.com
  2 cdn.syndication.twitter.com
  2 edge-mqtt.facebook.com
  2 encrypted-tbn0.gstatic.com
  2 encrypted-tbn1.gstatic.com
  2 encrypted-tbn2.gstatic.com
  2 encrypted-tbn3.gstatic.com
  2 g0.gstatic.com
  2 g1.gstatic.com
  2 g2.gstatic.com
  2 g3.gstatic.com
  2 geo0.ggpht.com
  2 geo1.ggpht.com
  2 geo2.ggpht.com
  2 geo3.ggpht.com
  2 gm1.ggpht.com
  2 gm2.ggpht.com
  2 gm3.ggpht.com
  2 gm4.ggpht.com
  2 lh0.googleusercontent.com
  2 lh1.googleusercontent.com
  2 lh2.google.com
  2 lh2.googleusercontent.com
  2 lh3.ggpht.com
  2 lh3.google.com
  2 lh3.googleusercontent.com
  2 lh4.ggpht.com
  2 lh4.google.com
  2 lh4.googleusercontent.com
  2 lh5.ggpht.com
  2 lh5.google.com
  2 lh5.googleusercontent.com
  2 lh6.ggpht.com
  2 lh6.google.com
  2 lh6.googleusercontent.com
  2 maps.gstatic.com
  2 mt0.gstatic.com
  2 mt1.gstatic.com
  2 mt2.gstatic.com
  2 mt3.gstatic.com
  2 mt4.gstatic.com
  2 mt5.gstatic.com
  2 mt6.gstatic.com
  2 mt7.gstatic.com
  2 notifications.google.com
  2 nt0.ggpht.com
  2 nt1.ggpht.com
  2 nt2.ggpht.com
  2 nt3.ggpht.com
  2 r.twimg.com
  2 ssl.gstatic.com
  2 syndication-o.twimg.com
  2 syndication.twimg.com
  2 syndication.twitter.com
  2 t0.gstatic.com
  2 t1.gstatic.com
  2 t2.gstatic.com
  2 t3.gstatic.com
  2 www.gstatic.com
  2 yt3.ggpht.com
  2 yt4.ggpht.com

以上行首数字代表出现次数。 测试为AD+FQ数据（3.35mb）