1970-71 (21 league & 1 cup game) we attacked the Kop 16 times in the 1st half and 6 times towards BL end (QPR,Bolton,Charlton, Blackburn, Norwich and Watford). Am not saying that Colquhoun won the toss only 6 times at the most if he was intending to choose attacking the BL End in the 1st half if he won the toss as I do not remember if we took the kick off for most of the matches!
1971-72 (21 league & 4 cup games) we attacked the Kop 17 times in the 1st half and 8 times towards BL end (Liverpool, Coventry, Wolves, Cardiff, Man C, Everton, Newcastle and Palace)
1972-73 (21 league & 3 cup games) we attacked the Kop 15 times in the 1st half and 5 times towards BL end (Spurs, Chelsea, West Ham, Liverpool and Man C) but cannot remember which half in 4 games (Charlton LC Cup 1st match, WBA, Birmingham (I was in bed with flu) and Palace)