Most of the commands in the previous sections take counts. For instance, 3dd repeats the command to delete a line three times, therefore deleting three lines. 2dw deletes two words, and 4x deletes four characters or spaces. You can also use counts with commands to move the cursor, such as 3w and 2Ctrl-F. This will all become evident as you learn the vi commands. In the section "6.12 Summary of Basic vi Commands"each command that takes a count is indicated by "[count]" before the command name.