coincidence n.巧合,巧事;一致,符合
Is there any coincidence between your statistics and your friends'?
你的统计数字和你朋友们的（统计数字）一致吗?
你上面句子最后的单词friends少打了',应是friends' （这里friends’ = friends' statistics)
句子对比的是your statistics 和 your friends‘ statistics
保证准确率~