TurkZeka 2005/3 Puzzle Competition

Puzzle #8:
Surplus X


            X X     X
X     X X         X X
        X X   X      
  X X   X       X   X
  X X     X X X   X X
  X       X     X    
X     X       X   X  
X   X X   X     X   X
        X X   X X    
    X X X   X     X X

Locate the all meaningless words below into the table below.
All of X letters have already been located.
But, some of these X letters are the black cells separating the words and they are surpluses.
Find count of surpluses X letters and enter it as answer.

2

    3       4       5         7  
DI     EFE     EKXE   XLDMI   BEHOIHX
GE   CXE     EKMX   IFMKX   BXLLEKX
GX   XLM     XFFE     UIXME   XLMXKHI
HX   GED     XHMX   UIHMX   KXHCXKX
HI     HID     XKIX     KXEFX   OXFEHMX
KX   IKE     UXUX     KXLMI        
LX     INX     NXFE     LMEKX        
LD   UXK             LMDFX        
MX                   MXKGX        
                      MIKKX