Table:
text: List of European ultra prominent peaks
,   and
,   and
Peak Country Elevation_m Prominence_m Col_m
Mount Ida Greece ( Crete ) 2456 2456 0
Taygetus Greece 2404 2344 60
Lefka Ori Greece ( Crete ) 2453 2038 415
Mount Olympus Cyprus 1952 1952 0
Mount Kyllini Greece 2376 1870 506
Dikti Greece ( Crete ) 2148 1798 350
Dirfi Greece ( Euboea ) 1743 1743 0
Mount Ainos Greece ( Kefalonia ) 1628 1628 0
Fengari Greece ( Samothrace ) 1611 1611 0

Question: How many col (m) have a prominence (m) of 2,344 from the list of European ultra-prominent peaks and ?

Question: Which celebrity (m) has a col (m) of 350 among European ultra celebrity peaks?

Question: Among European ultra-celebrity summits, which altitude (m) has a prominence (m) less than 2,456, a summit of Mount Kyllini, a col (m) less than 506 and a score of ?