List of error codes to find (and count) in all files in a directory

[tester_V]

Greetings!
I have a list of error codes and I'm trying to find/count each error in each file and print them like this
"error - 1002x01 - 11"
"error - 1001x01 - 8"
and so on.
I wrote a code to do this but having a problem printing "error code - number of errors"

import os

list = ['100x02','1001x03']   # list of errors#
path = 'C:\\02'
for root,dirs, files in os.walk(path):
    for ef in  files :
        cur_ef = os.path.join(path,ef)
        if os.path.isfile(cur_ef):
        
            with open (cur_ef,'r') as fto_read  :
                count = 0                
                for e_ln in fto_read :           # reading each line from a file #
                    e_ln=e_ln.rstrip()
                    #print (e_ln)
                    for e_el in list :           # reading an element from the list #
                        if e_el in e_ln :
                            e_el=e_el.rstrip()
                            #print ("FOUND LINE --->> ",e_ln)
                            count+=1
                            print ("Error Name   ",e_el)
                print ("Number of Errors ---- >> ",count)