TUTORIAL
U need to have dota replay manager already so download it. the download link is including in the link i share.
download enemy_click and paste it in the
same folder as dota replay manager.
Then create a shorcut of enemy_click better if u put it into the same folder as enemy_click and dota replay manager. The folder should look like this one.

U have to allow dota replay manngaer to write actions in a log.txt. the picture below explain what box u need to check to active the log writting.

Then in the destiny of that shorcut u have to ad "log.txt" make sure that u have the shorcut in the same folder as the log.txt that replay manager create. Aditionaly u can paste the shorcut anywhere else adding the whole rute of the archive log.txt. Should look like this.

Then with dota replay manager search the replay u want to examine and open it. When u open it Dotareplay manager rewrite everything on the log for the actions in the replay u open. For opening a replay u need to double click as the picture below show. (dunno if its double click, but u have to see something loading)

Then u double click the shorcut.
If u want to search for clicks then type c just the letter c
then it ask your for the time, u input the time(From the start to what minute u want to check clicks)
U should do something like this.
What u have to type

What enemy_click gives u

Then u have to check all those clicks in the game and see if theyre fog clicks or not. Also putting the time before the 2:00 sec mark and finding a click is almost 100% maphack. Notice that it also check for clicks on sideshops and runes so read the information about the click first. For focusing on a especific player see below.
Note:
If u want to search for clicks of a especific players u have to type o the letter o
Then add whatever minute u want this will do the same thing as c command but at the end will ask your if u want to search for especif player and your input the letter y and repeat the process.
U can also type c + (the slot of the player u want to check) + (time in xx:xx format)
if you write something like c 4 20:00 will check for the clicks of the player in the slot 4 until the min 20.