Main.c:1:1: error: unknown type name 'def'
    1 | def count_qaq(s):
      | ^~~
Main.c: In function 'count_qaq':
Main.c:1:17: error: expected declaration specifiers before ':' token
    1 | def count_qaq(s):
      |                 ^
Main.c:1:5: warning: type of 's' defaults to 'int' [-Wimplicit-int]
    1 | def count_qaq(s):
      |     ^~~~~~~~~
Main.c:10: warning: control reaches end of non-void function [-Wreturn-type]
   10 | print(result)
      |