List out the atom id that belongs to the TR346 molecule and how many bond type can be created by this molecule?
SELECT T1.atom_id, COUNT(DISTINCT T2.bond_type) FROM atom AS T1 INNER JOIN bond AS T2 ON T1.molecule_id = T2.molecule_id WHERE T1.molecule_id = 'TR346' GROUP BY T1.atom_id, T2.bond_type