Table: election_results_2009_2
Columns: sl_no
name
party_name
postal_ballot
10_thiruvottiyur
11_dr_radhakrishnan_nagar
12_perambur_sc
13_kolathur_sc
16_thiru_vi_ka_nagar
17_royapuram
total_evm_votes
total_votes

Question: What is the highest total for evm votes
SQL: SELECT MAX("total_evm_votes") FROM election_results_2009_2

Question: What is DMK's total number of votes?
SQL: SELECT "total_votes" FROM election_results_2009_2 WHERE "party_name" = 'DMK'