Function interned_count 

pub fn interned_count() -> usize

Get the number of currently interned strings.

Useful for debugging and memory profiling.

Examples

use prax_query::intern::{intern, interned_count, clear_interned};

clear_interned();
assert_eq!(interned_count(), 0);

intern("field1");
intern("field2");
intern("field1"); // Already interned, doesn't increase count

assert_eq!(interned_count(), 2);