After the assembly x86 (nasm) modify daily

data    segment
ENG         db    'SUNdayS Coming I Wanna Drive My Car,SUN,SUN$'        ;9,3
sun1        db    'SUN'
swcount        db    0ah,0dh,'single word number:',?,?,'$'
suncount    db    0ah,0dh,'SUN:',?,'$'
data    ends
code    segment
assume    cs:code,ds:data,es:data
start:
            mov    ax,data
            mov    DS, AX    
             MOV     ES, AX        
             LEA DX, ENG is        
             MOV     AH, . 9                         
            int     21H
 swcount1:                                         
            MOV Al, ENG is [Si]
             CMP Al, ' $ '                     ; is $ stop traversal 
            JZ      OUTPUT1
             CMP Al, ' A ' 
            JB   text1
             CMP Al , ' the Z ' 
            JA      text1
 text2:         CMP Al, ' S '                     ; a string comparison of the letter S proceeds SUN
            JZ   strcmp
             JMP Next
 text1:         CMP Al, ' A ' 
            JB      addswc
             CMP Al, ' Z ' 
            JNA Next
 addswc:         inc is swcount [ 21 is ]                 ; not an alphabetic character is considered to be a separation between words, words plus a 
            JMP Next
 to: 
            POP Si
 the Next:         INC. Si
             jmp swcount1
 strcmp: 
            the Push Si                         ; save Si 
            LEA DI, Sun1
             LEASi, ENG is [Si]
             MOV CX, . 3 
            REPZ  CMPSB                     ; string comparison, this same character loop continues 
            JNZ addcount
             inc is suncount [ . 6 ]
 addcount:     JMP to
 OUTPUT1:     inc is swcount [ 21 is ]
             or swcount [ 21 is ], 00110000b     ; the value ascall converted into a corresponding code 
            or suncount [ . 6 ], 00110000b 
            LEA DX, swcount    
             MOV     AH, . 9                         
            int     21H                
             LEA dx,suncount                        
            int    21h            
exit:        mov    ah,4ch                        
            int    21h
code    ends
end    start

Not a big problem.