Organizing data output with MySQL -

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i have following table data:

t1 (results):    card_id     group_id    project_id    user_id

the tables contain actual labels are: 

t2 (groups):    id    project_id    label  t3 (cards):     id    project_id    label

there multiple entries different users.

i need writing query display results in table format totals counts corresponding card/group. here's start i'm not sure i'm on right track... 

select count(card_id) ctotal, count(group_id) gtotal project_id = $projid

unless i'm mistaken, seems need group card_id , group_id given project_id , pull out count each group

select card_id, group_id, count(user_id) mytable  project_id = 001 group (card_id, group_id);

edit:

taking account card , group tables involves joins, query fundamentally same. still grouping card , group, , constraining project id

select c.label, g.label, count(t1.user_id) mytable t1  join groups g on t1.group_id=g.id  join cards c on t1.card_is=c.id  t1.project_id = 001  group (c.card_id, g.group_id)  order (c.card_id, g.group_id);

i don't think can table want sql. you'll have render table in code iterating on results. how depends on language/platform using.


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