I have school application data-table that looks like this...

```
create table todel (user_id int, SchemesApplicable1 int, SchemesApplicable2 int, 
SchemesApplicable3 int, SchemesApplicable4 int);

insert into todel values (1, 1, 0, 1, 0);

insert into todel values (2, 0, 0, 0, 0);

insert into todel values (3, 1, 0, 1, 0);

insert into todel values (4, 1, 0, 0, 0);

insert into todel values (5, 1, 0, 1, 1);

    SELECT Count(User_Id) as No_Off_Application , 
 sum(if(SchemesApplicable1 = 1, 1, 0)) as first,
sum(if(SchemesApplicable2 = 1, 1, 0))  as second, 
sum(if(SchemesApplicable3 = 1, 1, 0))  as third, 
sum(if(SchemesApplicable4 = 1, 1, 0))  as forth 
FROM todel

```

The above query will return a report like this...

```
No_Off_Application  first   second  third   forth
5   4   0   3   1

```

I will like to add one more column with the applicants who have applied for more than one scheme.
The expected count is 3 (user id's 1, 3 and 5) 
How do I write a query for this?