'Count' in the Bible

After these things, I looked, and there was a crowd so large that no one was able to count it! They were from every nation, tribe, people, and language. They were standing in front of the throne and the lamb and were wearing white robes, with palm branches in their hands.

Then I was given a measuring reed like a rod, with these words: “Go and measure God’s sanctuary and the altar, and count those who worship there.

Here is wisdom. Let him that hath understanding count the number of the beast: for it is the number of a man; and his number is Six hundred threescore and six.