what is the number of games that ended in a tie?
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col : match | date | ground | opponent | score1 | pos. | pts. | gd row 1 : 1 | 15 august | a | bayer uerdingen | 3 – 0 | 1 | 2 | 3 row 2 : 2 | 22 august | h | 1. fc kaiserslautern | 1 – 0 | 1 | 4 | 4 row 3 : 4 | 29 august | h | dynamo dresden | 3 – 1 | 1 | 6 | 6 row 4 : 5 | 2 september | a | 1. fc köln | 3 – 1 | 1 | 8 | 8 row 5 : 6 | 5 september | h | hamburger sv | 4 – 0 | 1 | 10 | 12 row 6 : 7 | 19 september | h | sg wattenscheid 09 | 1 – 1 | 1 | 11 | 12 row 7 : 8 | 25 september | a | borussia dortmund | 2 – 1 | 1 | 13 | 13 row 8 : 9 | 3 october | h | borussia mönchengladbach | 2 – 2 | 1 | 14 | 13 row 9 : 10 | 17 october | a | 1. fc saarbrücken | 1 – 1 | 1 | 15 | 13 row 10 : 11 | 24 october | h | werder bremen | 1 – 3 | 1 | 15 | 11 row 11 : 3 | 27 october | a | eintracht frankfurt | 1 – 1 | 1 | 16 | 11 row 12 : 12 | 31 october | a | vfb stuttgart | 3 – 2 | 1 | 18 | 12 row 13 : 13 | 14 november | h | 1. fc nürnberg | 1 – 0 | 1 | 20 | 13 row 14 : 14 | 21 november | a | bayer leverkusen | 4 – 2 | 1 | 22 | 15 row 15 : 15 | 28 november | h | karlsruher sc | 3 – 3 | 1 | 23 | 15 row 16 : 16 | 5 december | a | vfl bochum | 2 – 2 | 1 | 24 | 15 row 17 : 17 | 12 december | h | schalke 04 | 1 – 1 | 1 | 25 | 15 row 18 : 18 | 20 february | h | bayer uerdingen | 2 – 0 | 1 | 27 | 17 row 19 : 19 | 27 february | a | 1. fc kaiserslautern | 3 – 1 | 1 | 29 | 19 row 20 : 20 | 6 march | h | eintracht frankfurt | 1 – 0 | 1 | 31 | 20 row 21 : 21 | 13 march | a | dynamo dresden | 0 – 0 | 1 | 32 | 20 row 22 : 22 | 20 march | h | 1. fc köln | 3 – 0 | 1 | 34 | 23 row 23 : 23 | 28 march | a | hamburger sv | 1 – 3 | 1 | 34 | 21 row 24 : 24 | 2 april | a | sg wattenscheid 09 | 0 – 2 | 1 | 34 | 19 row 25 : 25 | 10 april | h | borussia dortmund | 2 – 0 | 1 | 36 | 21 row 26 : 26 | 17 april | a | borussia mönchengladbach | 2 – 2 | 1 | 37 | 21 row 27 : 27 | 23 april | h | 1. fc saarbrücken | 6 – 0 | 1 | 39 | 27 row 28 : 28 | 26 april | a | werder bremen | 1 – 4 | 1 | 39 | 24 row 29 : 29 | 30 april | h | vfb stuttgart | 5 – 3 | 1 | 41 | 26 row 30 : 30 | 8 may | a | 1. fc nürnberg | 0 – 0 | 1 | 42 | 26 row 31 : 31 | 15 may | h | bayer leverkusen | 4 – 1 | 1 | 44 | 29 row 32 : 32 | 23 may | a | karlsruher sc | 2 – 4 | 1 | 44 | 27 row 33 : 33 | 29 may | h | vfl bochum | 3 – 1 | 2 | 46 | 29 row 34 : 34 | 5 june | a | schalke 04 | 3 – 3 | 2 | 47 | 29
what is the number of games that ended in a tie?
Match Date Ground Opponent Score1 Pos. Pts. GD
1 15 August A Bayer Uerdingen 3 – 0 1 2 3
2 22 August H 1. FC Kaiserslautern 1 – 0 1 4 4
4 29 August H Dynamo Dresden 3 – 1 1 6 6
5 2 September A 1. FC Köln 3 – 1 1 8 8
6 5 September H Hamburger SV 4 – 0 1 10 12
7 19 September H SG Wattenscheid 09 1 – 1 1 11 12
8 25 September A Borussia Dortmund 2 – 1 1 13 13
9 3 October H Borussia Mönchengladbach 2 – 2 1 14 13
10 17 October A 1. FC Saarbrücken 1 – 1 1 15 13
11 24 October H Werder Bremen 1 – 3 1 15 11
3 27 October A Eintracht Frankfurt 1 – 1 1 16 11
12 31 October A VfB Stuttgart 3 – 2 1 18 12
13 14 November H 1. FC Nürnberg 1 – 0 1 20 13
14 21 November A Bayer Leverkusen 4 – 2 1 22 15
15 28 November H Karlsruher SC 3 – 3 1 23 15
16 5 December A VfL Bochum 2 – 2 1 24 15
17 12 December H Schalke 04 1 – 1 1 25 15
18 20 February H Bayer Uerdingen 2 – 0 1 27 17
19 27 February A 1. FC Kaiserslautern 3 – 1 1 29 19
20 6 March H Eintracht Frankfurt 1 – 0 1 31 20
21 13 March A Dynamo Dresden 0 – 0 1 32 20
22 20 March H 1. FC Köln 3 – 0 1 34 23
23 28 March A Hamburger SV 1 – 3 1 34 21
24 2 April A SG Wattenscheid 09 0 – 2 1 34 19
25 10 April H Borussia Dortmund 2 – 0 1 36 21
26 17 April A Borussia Mönchengladbach 2 – 2 1 37 21
27 23 April H 1. FC Saarbrücken 6 – 0 1 39 27
28 26 April A Werder Bremen 1 – 4 1 39 24
29 30 April H VfB Stuttgart 5 – 3 1 41 26
30 8 May A 1. FC Nürnberg 0 – 0 1 42 26
31 15 May H Bayer Leverkusen 4 – 1 1 44 29
32 23 May A Karlsruher SC 2 – 4 1 44 27
33 29 May H VfL Bochum 3 – 1 2 46 29
34 5 June A Schalke 04 3 – 3 2 47 29
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