correction可數(shù)嗎

　　"Correction, " the computer said.

　　“我要糾正，”電腦出聲道。

　　Auto correction in rule editing.

　　編輯規(guī)則時(shí)自動(dòng)更正。

　　I feel it necessary to make a correction.

　　我認(rèn)為有必要修正一下。