before 1999, how many series occurred?
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col : series number | season number | episode title | premiere date | production code row 1 : 1 | 1 | going up! | october 25, 1998 | 101 row 2 : 2 | 2 | who's the man | november 1, 1998 | 102 row 3 : 3 | 3 | vootle-muck-a-heev | november 8, 1998 | 103 row 4 : 4 | 4 | close encounters | november 15, 1998 | 104 row 5 : 5 | 5 | hurricane jules | november 22, 1998 | 105 row 6 : 6 | 6 | switcheroo | november 29, 1998 | 106 row 7 : 7 | 7 | front page | january 17, 1999 | 107 row 8 : 8 | 8 | special fx-ation | january 24, 1999 | 108 row 9 : 9 | 9 | the famous stone gold | january 31, 1999 | 109 row 10 : 10 | 10 | kiss and tell | february 7, 1999 | 110 row 11 : 11 | 11 | jb's big break | february 21, 1999 | 111 row 12 : 12 | 12 | bottom's up | march 7, 1999 | 112 row 13 : 13 | 13 | hot dog | march 14, 1999 | 113
before 1999, how many series occurred?
Series Number Season Number Episode Title Premiere Date Production Code
1 1 Going Up! October 25, 1998 101
2 2 Who's The Man November 1, 1998 102
3 3 Vootle-Muck-A-Heev November 8, 1998 103
4 4 Close Encounters November 15, 1998 104
5 5 Hurricane Jules November 22, 1998 105
6 6 Switcheroo November 29, 1998 106
7 7 Front Page January 17, 1999 107
8 8 Special FX-Ation January 24, 1999 108
9 9 The Famous Stone Gold January 31, 1999 109
10 10 Kiss And Tell February 7, 1999 110
11 11 JB's Big Break February 21, 1999 111
12 12 Bottom's Up March 7, 1999 112
13 13 Hot Dog March 14, 1999 113
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