198c9b8daecc44fbda6a6494c566c723920f030a
lrnassar
  Wed Mar 11 18:25:21 2026 -0700
Fixing a few hundred clear typos with the help of Claude. Some are less important in code comments, but majority of them are in user-facing places. I manually approved 60%+ of the changes and didn't see any that were an incorrect suggestion, at worst it was potentially uncessesary, like a code comment having cant instead of can't. No RM.

diff --git src/utils/countChars/countChars.c src/utils/countChars/countChars.c
index 7da7beecc36..73ef3badf49 100644
--- src/utils/countChars/countChars.c
+++ src/utils/countChars/countChars.c
@@ -1,16 +1,16 @@
-/* countChars - Count the number of occurences of a particular char. */
+/* countChars - Count the number of occurrences of a particular char. */
 
 /* Copyright (C) 2011 The Regents of the University of California 
  * See kent/LICENSE or http://genome.ucsc.edu/license/ for licensing information. */
 #include "common.h"
 
 
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "countChars - Count the number of occurrences of a particular char\n"
   "usage:\n"
   "   countChars char file(s)\n"
   "Char can either be a two digit hexadecimal value or\n"
   "a single letter literal character");
@@ -42,31 +42,31 @@
 {
 FILE *f = mustOpen(fileName, "r");
 int i;
 int count = 0;
 
 while ((i = fgetc(f)) >= 0)
     {
     if (i == c)
         ++count;
     }
 fclose(f);
 return count;
 }
 
 void doIt(char *ch, int fileCount, char *fileNames[])
-/* doIt - Count the number of occurences of a particular char. */
+/* doIt - Count the number of occurrences of a particular char. */
 {
 char c;
 int i;
 char *fileName;
 
 if (strlen(ch) > 1)
    c = unhex(ch);
 else
    c = ch[0];
 for (i=0; i<fileCount; ++i)
     {
     int count;
     fileName = fileNames[i];
     count = countCharsInFile(c, fileName);
     if (count > 0)