Begineer's question about count

h(g) = 3.1415e-005
count = 18

h(g) = 3.1415e-005count = 0

#include <stdio.h>
int main()
{
	int count, a = 2046;
	short b = 234;
	long c = 5555;
	unsigned int d = 1234;
	char e = 'z';
	float f = 3.14159f;
	double g = 3.1415926535898;
	double h = 3.1415e-5;
	
	printf("a(d) = %d\n", a);
	printf("a(o) = %o\n", a);
	printf("a(x) = %x\n", a);
	printf("b(d) = %d c(d) = %d\n", b, c);
	printf("d(u) = %u\n", d);
	
	printf("e(c) = %c\n", e);
	
	printf("f(f) = %f\n", f);
	printf("g(f) = %f\n", g);
	printf("g(e) = %e\n", g);
	printf("g(g) = %g\n", g);
	printf("h(f) = %f\n", h);
	printf("h(e) = %e\n", h);
	printf("12345678901234567890\n");
	printf("h(g) = %g%n\n", h, &count);
	printf("count = %d\n", count);
	printf("b(d) = %d f(f) = %f\n", b, f);
	
	return 0;
}

printf("h(g) = %g%n\n", h, &count);