for a in aa:
if ('UPDATE' in a):
update = ' '.join(a.split()[:2])
mylist.append(update)
if ('INSERT INTO' in a):
update = ' '.join(a.split()[:3]).replace("INTO ","")
mylist.append(update)
if ('DELETE from' in a):
update = ' '.join(a.split()[:3]).replace("from ","")
mylist.append(update)
mylist.sort()
bb = list(set(mylist))
bb.sort()
cc = []
for item in bb:
cc.append([mylist.count(item),(item)])