compiled ok

counter.S

@@ -1,3 +1,11 @@
+.data
+    sentence: 
+        .ascii "Become a Prograammermmmmmrr\0"
+    match:
+        .ascii "abc \0"
+    out: 
+        .space 256, 0
+
 .text
 .align 2
 .globl _start
@@ -12,13 +20,13 @@ read_str:
     la      s0, out                 # Load address of out into s0
 
     iteruj_match:
-       lbu a1, 0(match)             # Load unsigned byte from match into a1
+       lbu a1, 0(a0)             # Load unsigned byte from match into a1
        beq     a1, zero, done_match # If end of match string (\0), exit inner loop
 
             bne t1, a1, 1f         # If t1 != a1, skip increment
-                lbu s10, 0(out)    # Load current counter value from out into s10
+                lbu s10, 0(s0)    # Load current counter value from out into s10
                 addi s10, s10, 1   # Increment counter
-                sb s10, 0(out)     # Store updated counter back to out
+                sb s10, 0(s0)     # Store updated counter back to out
             1:
  
     j iteruj_match                  # Jump back to start of inner loop