character map*4,maps(200)*4,ans*1,dum72*72
      dimension mapn(200)
      logical exists
      data line,nmaps,nb,mapn/203*0/
      print 100
  100 format (' CNTMAPS, Plouff. 11-94.  Lists names of maps and num',
     1 'ber of occurrences in',/,'  a file output from MAPINDEX (not ',
     2 'pairs option).')
      inquire (file='CNTMAPS.PNT',exist=exists)
      if (exists) then
        print 101
  101   format (' A print file CNTMAPS.PNT already exists.',/,' Do ',
     1   'want to STOP to save it?')
        read 501, ans
  501   format (a1)
        if (ans .eq. 'y' .or. ans .eq. 'Y' .or. ans .eq. ' ') stop
      end if
      inquire (file='MAPINDEX.PNT',exist=exists)
      if (.not. exists) then
        print 102
  102   format (' **STOP.  Input file MAPINDEX.PNT was not found.')
        stop
      end if
      open (15,file='MAPINDEX.PNT',form='formatted',status='old')
      open (16,file='CNTMAPS.PNT',form='formatted',status='unknown')
c Read assumed map name only in columns 3-6.
    1 read (15,150,end=9) map,dum72
  150 format (2x,a4,a72)
      line=line+1
c Line with name of original data file
      if (map .eq. 'Inpu') write (16,150) map,dum72
      if (map .eq. ' MAP' .or. map .eq. 'Inpu') then
         nb=nb+1
         go to 1
      end if
      if (nmaps .eq. 0) then
c First map name encountered
        nmaps=1
        maps(nmaps)=map
        mapn(nmaps)=1
        go to 1
      end if
      do 2 j=1,nmaps
      if (maps(j) .eq. map) then
        mapn(j)=mapn(j)+1
        go to 1
      end if
    2 continue
      nmaps=nmaps+1
      if (nmaps .gt. 200) then
        print 105, line
  105   format (' **STOP.  The number of unique map names exceeds ',
     1   '200 at line',i5,/,' Check the kind of your input file or ',
     2   'subdivide it.')
        go to 999
      end if
c A new map name on this line.
      maps(nmaps)=map
      mapn(nmaps)=1
      go to 1
    9 print 109, nmaps,nb,line
  109 format (' There are',i4,' unique map names.',/
     1 ' The input file has',i4,' lines without ',
     2 'map names from a total of',i4,' lines.',/,' TYPE:',/,' sort ',
     3 'CNTMAPS.PNT -o CNTMAPS.SRT',/,' if you want to create a ',
     4 'file CNTMAPS.SRT that is sorted by map name.')
c Have initial gap so that the two lines are not sorted down
      write (16,160) 
  160 format (6x,'File CNTMAPS.* with map names and numbers of ',
     1 'data points.')
      do 10 j=1,nmaps
   10 write (16,161) maps(j),mapn(j)
  161 format (1x,a4,i4)  
      close (16)
  999 close (15)
      stop
      end