Tulipmania sells heirloom flower bulbs. Orange King tulip bulbs from 1903, which were one of Gertrude Jekyll's favorite flowers, cost $4.85 each. Purple Columbine tulip bulbs from 1929 cost $9.50 each. An assortment of 12 of these bulbs is priced at $7.95 per bulb. The glowing orange and purple create a stunning effect. How many of each type of bulb are in the assortment?