file checkline

def angry_file_finder(filename):
   mylist=[]
   count=0
   mtr=open(filename,"r")
   mylist=mtr.readlines()
   for it in mylist:
    if "!" in it:
        count+=1
    print(count)
    if count>0:
     count=0
    else:
     mtr.close()
     return False
   mtr.close()
   return True