The phrase "and evaluated the number" is correct and usable in written English.
It can be used in contexts where you are discussing the process of assessing or analyzing a numerical value or data point.
Example: "After collecting the data, the researchers analyzed the results and evaluated the number to determine its significance."
Alternatives: "and assessed the figure" or "and analyzed the value".
To determine whether genetic mutations induce degeneration in photoreceptors cells in vitro, we extended the culture period and evaluated the number of rod photoreceptors at day 150.
To test this, we depleted CD4+ T cells beginning on day 4 after immunization and evaluated the number of antigen-specific CD8+ T cells in the spleen at day 14 post-immunization (Figure 2D).
We stained six sections per mouse at 150 µm intervals and evaluated the number of plaques (count), total area, and integrated density of staining in subiculum region of each section (summarized in Table 1).
We quantitated and evaluated the number of CPY*-mRFP foci in individual cells according to the daughter cell (bud) size.
Subsequently, we conducted the coculture experiment in serum-free medium over 4 weeks using SMO+ leukemic cell lines, Kasumi-1, Kasumi-3, HEL and TF-1 and evaluated the number of proliferative cells above the stromal layer.
We ran Endeavour and Pinta using the differentially expressed genes identified by EDGE (Leek et al., 2006) and the H1N1 sources as input and evaluated the number of correct screen hit predictions at the same thresholds used previously (Table 2).
The bioassay design consisted of exposing parasites collected from 23 farms to the different chemotherapeutants at the concentration and exposure times recommended for field treatment, under laboratory conditions, and evaluating the number of dead and live parasites 48 h after exposure.
The level of agreement of modalities was assessed by observing the scatter of the differences and evaluating the number of points beyond two standard deviations of the mean.
Bowtie utilizes a single-seed method and evaluates the number of mismatches, while Bowtie2 utilizes a multiple-seed method and reports the best hit according to the score calculated by dynamic programming.
