/in/foo.c:1:1: error: unknown type name 'def'
 def count_sch(list):
 ^~~
/in/foo.c: In function 'count_sch':
/in/foo.c:1:20: error: expected declaration specifiers before ':' token
 def count_sch(list):
                    ^
/in/foo.c:1:5: warning: type of 'list' defaults to 'int' [-Wimplicit-int]
 def count_sch(list):
     ^~~~~~~~~
/in/foo.c:33:1: warning: control reaches end of non-void function [-Wreturn-type]
 print scholarship_all
 ^~~~~